Open crimp climbing. Mar 2, 2026 · This guide breaks down open-hand, half-cr...

Open crimp climbing. Mar 2, 2026 · This guide breaks down open-hand, half-crimp, and full-crimp techniques, showing you exactly when and how to use each grip type while preventing the A2 pulley strains that sideline ambitious climbers for months. Crimp Grip vs. From the three types of crimps, when to use them, and how to improve your crimp strength. These types of holds require strong finger strength and precise technique. On an outdoor crag your search is for their real-world inspirations, which subtly blend into the rock face before you. Crimp Climbing Crimp climbing, also known as “crimping” can be edge handholds large enough for multiple fingers tips or just one or two fingertips. Looking at the V10 one they both show ~+56% body weight, but I'm imagining a lot of the people put their open hand strength in the first survey while the second is obviously limited to half crimp. Learn more about half crimp training here. Developing the ability to transition between grips will improve efficiency and reduce fatigue. Oct 21, 2009 · We have all found purely training and climbing open handed has allowed sufficent benefits, allowing us to open hand all but the smallest holds, and still not hindered when needed to crimp like f**k. Keep working on your openhand crimps. I did 3 sets of 3 finger open crimp on a 24mm edge, 3 sets of half crimp on an 18mm edge, 2 sets of middle two fingers on a 24mm edge, one set of first two fingers on an 18mm edge, and finally one set of middle two fingers on an 18mm edge. Yet it felt brilliant to have finally grasped how to use an open-hand grip. Whether you love or hate climbing crimps, mastering them is key. Practice on varied terrain to expose yourself to different scenarios that challenge your adaptability. Open hand puts very little strain on the pulleys, but is a little tricker to master. Sep 11, 2023 · Master climbing grips & rock features. Additionally, holds at gyms have evolved and we now encounter a broader range of shapes and sizes, most of which don’t really work with a full-crimp. Tldr. Mastering proper crimp technique is crucial for climbers looking to advance their skills and conquer more difficult routes while minimising risk of injury. When I warm up I try to stay always on open crimp position, which is generally not a problem since I use very easy routes for this. That being said, one of the most prolific climbing coaches and training experts (and of course a very hard climber I've power crimped all 5 years of my climbing career and been totally fine. Crimp Climbing Technique – Explained Thoroughly One of the primordial steps in attaining expertise as a climber is the knowledge to identify the various holds on rocky patterns and climb them accordingly. That being said, it takes a long time for tendons to catch up, and closedcrimping here and there during redpoints/flash Nov 22, 2022 · There are 3 main ways to hold a Crimp; Open hand, Half-Crimp and the Full Crimp. The full lock bends your DIP joint and therefore allows you to get closer to the wall, and you can pull harder for the hold and reach higher than with any other grip. The extension of the pointer and the pinky allow for the relatively efficient use of the flexor muscles while half crimp position of the middle two fingers Crimp holds are small, sharp holds that require a lot of finger strength to grip onto. In this episode they go into each of the different crimp types (open, half, full) and the pro’s and con’s of each one. Welcome back to Technique Tuesday! In this episode, we’re breaking down one of the most important — and risky — hold types in climbing: crimps. So you'll probably hear a lot of that when you ask around here. If you're crimping all the way up the route, your open-hand grip will be stronger near the top, if you're open-handing up the route, your crimp strength will be saved for the crux Resting on large holds - similar to the point above, gives muscles time to recover Pockets Jul 13, 2021 · Then here’s all you need to know about crimping in climbing! A crimp can mean two different things in rock climbing: it’ll either mean a small edge or hand-hold, or mean the way you grab onto such a hold and the hand position (the crimp grip) you’re using to do so. Then they talk about how and why to utilize each type depending on the hold and movement required. Deswegen gilt eher: wer [die Füße richtig] stellt, der hält. Full Crimp Grip Position: In the full crimp, the fingers are bent sharply, with the first knuckle at a 90-degree angle. The open hand is much safer both on the wall and in training, but the reason I brought injury up is because the open hand is the primary method to improve tendon strength; it’s inherently an injury-preventative crimping style. Open crimp is a great tool to have, and a great performance grip position. But to climb harder with greater efficiency and mechanical advantage, it is essential you implement and train a wide range of grip positions. The transition from an open hand to a crimp or pinch grip mid-climb provides substantial stability. As you progress in sport climbing, certain routes will require you to use impossibly small holds. Understanding the three grip positions: open-hand, half-crimp, and full-crimp, is key to your climbing success. Let’s have a look at 6 Basic Grip Types to get you started. The closed-crimp grip does so without increasing strain to the middle and ring fingers, which are the most susceptible to pulley injuries, although it does increase strain on the index finger. Oct 29, 2020 · Early climbing research has shown that the full crimp position puts the most stress (or force) through your pulleys and tendons when compared to other standard grips like half crimp and open hand. Feb 2, 2025 · Using the right climbing grips reduces injuries and makes the experience more enjoyable. In the open hand grip, the shear force is diminished, because of the slight pulley redirection, and in half crimp the shear force is diminished because of the reduced angle. Full crimping in the gym is no more or less dangerous than full crimping outside. A climber enjoying bigger holds and finger pockets on limestone will develop their open hand technique. It will feel week at first, but you will soon be amazed at what you can hold onto without crimping. I did the hangboarding on three edge sizes and a variety of grip types. In this video, Hannah and Shauna cover everything you need to know to crimp your way up the wall, from the basics of grip types for crimping and a masterclass in body positioning to work through Sep 11, 2023 · Crimps und Leisten auf einen Blick Wer stellt, der hält: Wenn du deine Finger beim Crimpen aufstellst, lässt du den Griff nicht mehr los – das impliziert zumindest dieser Spruch. half crimp and 4) are both full crimps. Train with workouts crafted by world-class climbers and coaches, Tom Randall and Ollie Torr. These tendons don’t get a lot of blood flow and can be tough to rehab on your own. They are characterized by their narrow width and typically have a small edge or lip that climbers can grasp with their fingertips. I am a climbing coach who actually understands both sides of the topic, and I can't help but feel that A LOT of people are simply jumping on a bandwagon that someone else is driving when they say "only open-hand crimp m'kay". If you're just starting out then yes, you should focus on climbing open handed as much as possible since the connective tissues in your fingers aren't yet strong enough to handle the added stress of harder crimping. ENDURANCE TRAINING. Learning how to incorporate the full crimp into my training for climbing has helped me grow immensely as a climber. Feb 8, 2021 · In general, a climber mainly climbing vertical granite will become very good on closed crimps but will have difficulties on slopers or overhang. Climbing is a sport that demands a nuanced understanding of how to interact with the rock or holds. I finished the coaching session with Alice understanding how I need to change my climbing style to reduce the risk of injury. Open Grip - What Are the Differences? #shorts 194 Dislike Aug 3, 2010 · Crimping is by far the most mechanically strong grip to use in climbing but it is also the most injury-prone hand position. . Learn techniques for crimps, slopers, cracks, overhangs, and more to enhance your climbing prowess and efficiency. The raised knuckles exert far more force on the tendons in your fingers, making the likelihood of strain or tearing much greater. Find a corner of a wall, post or a door frame to grab the edge with a full 4 finger open crimp. Feb 9, 2020 · First, we must understand that there are 3 different crimping positions: 1) the open crimp 2) closed hand crimp and 3) full crimp. Crimping is a technique climbers and boulderers use to grip small holds. Types of Crimp Grips When talking about grip positions, “crimp” is actually an umbrella term. The position is defined extended pointer and pinky fingers while the middle two fingers rest in the half-crimped position. Jan 7, 2010 · Training/Jens: The optimum finger crimp position differs from Hanging and Moving as they involve different loads and body positions. By using your pinky, you use most of the muscles in your forearm and back. I find myself inclined to use the open-hand position Get Climbing Training Advice in Your Inbox Subscribe to get our latest content by email. Oct 15, 2021 · In the sport of rock climbing, the half crimp grip finds the happy medium between the power of the full crimp grip and the sustainability of an open hand grip. Crimp encompasses three different grip types– open hand or half crimp, closed crimp, and full crimp. They might be right idk. Indoor and competition climbers are more often best in the open crimp position. Crimp In bouldering, a "crimp" is a type of handhold that is small and requires the climber to grip it with their fingers bent at the second joint, creating a crimping position. This hangboard routine might be controversial, but when approached correctly it Mar 27, 2019 · The drag/open grip is useful but less effective as an 'all-round' training grip than the half-crimp. Relying solely on the Full Crimp, or any single grip type, can create strength discrepancies and put undue stress on specific areas of your hand and forearm. Jan 19, 2021 · Four-fingers Open-hand The four-fingers open-hand position is an excellent compromise between efficiency and power. Reddit's rock climbing training community. Open hand and crimp are strong for two different reasons - one is force application, and the other is "systems support". I was wondering if anyone could give me some advice regarding the 3 above grip types (full crimp, half crimp, open hand), and most importantly, how they differentiate in terms of stressing the tendons/pulleys in the hand/fingers. Full crimp vs half crimp vs completely open hand. between open hand and half crimp; it is neither. Seconded. The gym has embedded handholds of various shapes, sizes, and colors for you to get used to. Oct 4, 2017 · What we decided to do next was run a specific testing event at one of our Lattice partner walls to try and determine whether open or half crimp grip position was a better measure of climbing performance. I'm pretty new to climbing, I've been at it for a few months, mostly bouldering in the V3-4 neighbourhood of difficulty. So when people suggest using open crimp, I think I have to just half crimp every hold that isn't a sloper because 4 fingers half crimp is probably still less stress on the tissues than 3 fingers Expert Advice / Climbing / Rock Climbing How to Use Rock Climbing Holds Search for climbing holds online and you find page after page of strange and colorful shapes for climbing gyms. The problem? Sometimes it’s tough to know which climbing grips to use and how to use them properly. Glossary of climbing terms relates to rock climbing (including aid climbing, lead climbing, bouldering, and competition climbing), mountaineering, and to ice climbing. Aug 15, 2017 · To open crimp, place a single finger pad on the hold and extend the knuckles as far as possible. In fact, tendon health wise it's even better to not full crimp. Lean back and Jan 31, 2022 · I know it’s usually more comfortable to open-hand, but if you’re serious about climbing as hard as you can, you absolutely have to be able to full crimp. So, simply put, a crimp grip is the way your hand is positioned and how your fingers are bent when using a tiny hold. Therefore, it's advisable to work on consciously adopting the safer open-hand position. 5x more force into our A2 pulley when compared to open hand crimp. The Open Hand Grip The first one has people putting in their strongest grip type and the second one is focusing just on half crimp. Open-handed grips can help reduce the risk of injury and promote better overall hand health, while closed-handed crimps offer increased stability and power in specific situations. Jun 3, 2025 · In the climbing community, crimp and half-crimp positions are associated with a higher force production com-pared to the open hand. May 1, 2024 · Crimp Climbing 101 covers the essential techniques and training tips for using crimps. Learn the mechanical differences between crimp, open hand, and drag grips in climbing. Always try an open crimp first and focus on your foot #quarantraining tip number 3. We would like to show you a description here but the site won’t allow us. 12c/d climber and I’ve noticed that I only open hand crimp. This balances the load on your fingers much better. I've realized that I more or less never use 3FD in actual climbing, though I have begun training it on the hangboard in addition to half-crimp. Aug 12, 2023 · According the the climbing doctor, with a full crimp, we put 31. If you get your fingers strong in that crimp position in a controlled environment, you'll actually be reducing your likelihood of injury when you really have to bear down on a crimp outside. My numbers are dramatically different (my open is almost double in weight from my half) and I'm concerned that there's such a dramatic difference between the two. Half Crimp = 90 Degree Joint Angle). Crimping ain’t easy. The thumb wraps over the index finger, providing additional pressure and Bouldering Techniques: Crimp Hold The crimp hold is one of the most vital yet injury-prone grips in bouldering. Jan 4, 2024 · More specifically, crimping in climbing is one of many gripping techniques climbers use to hold especially small crimps. Each workout is climbing-centric with focus on endurance, power endurance, strength & power, and conditioning & mobility. If you're seeing steady progress in your climbing ability there is no need to change to full crimping just for the sake of it. e. When full crimping, the load is applied downward, exactly across the A3 joint creating an ideal shear environment tearing. [1][2][3] The terms used can vary between different English-speaking countries; many of the phrases described here are particular to the United States and the United Kingdom. While you grab, start hanging and prepare for the next move, your brain will normally select a more open crimp position compared to your strongest possible more closed position for executing moves. Going to the gym by myself and being surrounded by incredible climbers left and right. The crimp grips also help angle your finger tips down which can really increases purchase on smaller holds A clip from a crimp climbing masterclass with pro climber and Olympian Shauna Coxsey. However there is a school of thought that says you should train every grip: if you crimp outside on a tough redpoint you will be weaker and more likely to injure yourself if you've never trained full crips in the gym. All three are important in climbing, and if you want to be a good climber, you shouldn't neglect any of them. Hi all, I'm wondering if some of the stronger climbers here have a stronger open hand/three finger drag max hang numbers over half crimp. As discussed previously, full crimping requires strength in the lumbricals and interossei in the hand. I know that full crimping can be super helpful does anyone know any drills so I get more used to full crimping? Thanks! Open crimp: involves flexion of the proximal interphalangeal (PIP) joint to 90 degrees with extension of the distal interphalangeal (DIP) joint. Here are the key types of crimping grips, their differences and some tips and exercises to increase your finger strength. Sep 27, 2024 · Learn how to improve your crimping technique, a crucial skill for boulders. Open-hand uses three fingers, usually the index, middle, and ring finger. There are three different crimp grips, the open hand grip, half crimp and full crimp grip. For the open-everything camp, how do you approach incut holds? I tried doing my ARC sessions all open-hand but it ends up turning some comfortable incut crimp-jugs into a sharp tiny edge. For the most part just do what feels comfortable at this stage. That said if those aren't your target routes then bang on with the 3 finger drag. I had to take a deep breath and Jan 4, 2024 · The most common grip is the open crimp, which you should use most often when climbing. Crimp grip gives you a mechanical advantage for force application - it's easier to keep your fingers closed, and therefore gripping a hold, while in crimp grip. Aug 21, 2025 · The Unsung Hero: Cultivating Resilience with the Open Hand Grip To develop truly well-rounded Grip Strength and effectively prevent muscular imbalances, dedicated training of the Open Hand Grip is absolutely essential. Table of Contents Introduction To Crimping In Climbing Fundamentals Of Crimping And Crimp Types Classification And Description Of Full crimp vs Open Hand I’m a V7 5. Closed hand crimping won't make you stronger and significantly increases the risk of tendon issues, both immediately if you slip and in the long run as you move to smaller holds but still haven't developed the necessary tendon strength. 14 hours ago · The deeper flexor tendon generates the most bowstringing in this position, which is why crimp-heavy climbing puts pulleys at far greater risk than open-hand or slope gripping, where the middle knuckle stays more extended. The fact that the thumb is on top doesn't change all that much to the forces at play and load on the pulleys, as shown by several studies. Obviously, a climber could simply choose one grip type and use that for all their climbing (and some do…). A rule of thumb is to do two-thirds of sets half-crimped and a third of sets dragging, although this should change subject to goals and weaknesses. Open Grip - MUST WATCH for Beginners to Understand the Difference Crimp Grip vs. In this article guide, we’ll break down everything you need to know about safely … Bouldering Techniques: Crimp Hold Read Both climbing outdoors more and climbing harder grades in the gym will require open hand positions-- actually, all hand positions-- more frequently. Finger Anatomy also plays into it, for example some people have really short pinkies and tend to either 3fd a lot of holds, or use more of a "chisel" grip (middle and ring finger crimping, index and pinky open) when others might half crimp. Lots of people on r/climbing and r/bouldering think you should never train the full crimp position (i. When holds become very small, the half crimp (or even a closed crimp grip) becomes more necessary as your hands need increased force to hold on. Check out this guide to master the basic six rock climbing grips and finger holds and dominate your next visit to the gym. This provides very little contact with the hold and therefore is the weakest way to crimp. Half crimp for training, open crimp for performance. Dedicated to increasing all our knowledge about how to better improve at our sport. In this video we review proper crimping techniques used while sport climbing. Full crimp is the strongest grip, but puts a lot of pressure on the A2, A3 and A4 pulleys, whereas the half crimp puts less pressure on A2 but still some on A4 and A3. Open crimp: involves flexion of the proximal interphalangeal (PIP) joint to 90 degrees with extension of the distal interphalangeal (DIP) joint. Personally, I agree with you and try to use open hand grip 99% of the time in my own climbing. Sep 21, 2022 · Climbing up tall rock climbing walls takes plenty of upper body strength, but your hands–specifically, how you use rock climbing grips–can make or break your experience. Nov 7, 2010 · It's definitely good to have the option of crimping - I much rather open-handed but am noticing that I'm stuffed when it comes to climbing UK sports routes if you can't crimp due to the nature of the limestone Is your eventual goal to full crimp or climb harder? Half/open crimping is sufficient as long as your overall finger strength is improving. Learn the 3 main types of crimp grips — open Mar 4, 2026 · A crimp in rock climbing is a type of climbing hold that will only fit your finger pads. Nov 9, 2021 · I started climbing in the 80s and used old school climbing walls in Manchester (Macdougal and Armitage centres at the Uni) where crimping was the default grip for many problems. Being highly deficient in one will eventually come back to bite you (although, to be fair, if you're going to be strong any any-- half crimp is likely the best to be strong at). But the natural rock does not come with those Tips for training open crimp while climbing Hi guys! Lately I have notice (with the help of others) that I really abuse of the closed crimp on mostly all of my climbs. Armed with the knowledge of how to hold crimps, practice, and finger-strength exercises, you'll be Oct 23, 2024 · Use good technique One crucial component to improving crimping ability is mastering good technique. Once you've built up that tendon strength (after years of Brooklyn Boulders is your all-inclusive hub for Climbing, Fitness, Yoga, & Community in NYC and CHI. The most common grip is the open crimp, which you should use most often when climbing. Dec 19, 2015 · I also found myself climbing far below my normal level and with forearms that ached from using different muscles than I would use when crimping. Be sure to rest at least 5 minutes between sets, and adjust the amount of weight added for each set (and grip position) to stay within the guidelines detailed above. My default grip on the wall is usually a mixture of open crimp (4 fingers on with 3/4 hyperextended), and half-crimp (all 4 hyperextended). According to a study that looked at “ biomechanical properties of the crimp grip position,” three times the force applied at the fingertip during a crimp grip position compared to a sloper handhold during a warmup, making you more likely to May 10, 2022 · Many climbers have been injured from over-using the full-crimp and were forced to re-train themselves to rely more on the half-crimp and open grips. Advanced climbers can do additional sets that target two-finger pockets (open-hand) and pinch grip. If you can fit two fingers in the pocket, it’s often better to use the middle and ring fingers, rather than a middle and index finger combo. You'll have to full crimp sometimes, and it becomes more likely to cause injury if its the ONLY thing you do. This ends up leaving me fairly well balanced out. Moved Permanently The document has moved here. So to answer your question, practice with open crimps on larger holds, and work your way up til you can closed crimp there, and then go to a smaller hold, rinse and repeat. In this video we show the three different ways you can using crimping to exert more pressure on a hold. If open hand is not the same as 3 finger drag, personally I can't see how you can open grip with 4 fingers unless your pinky is a lot longer than mine. Feb 7, 2014 · The evidence is in the amount of people that have ruptured their tendons using a closed crimp compared to an open hand. Climbing Handholds: Pockets To hold onto a pocket, you essentially use an open hand or crimp but with less fingers. Bei einigen Boulderer:innen trifft das sogar zu, für andere steigt das Verletzungsrisiko aber deutlich. In this video I explain how to use each one in relationship to the hold. I personally do half crimp but I do open hand on any pocket-y type holds. Grades below your max with crimpy routes are the best to practice on. TL:DR; anatomy and geometry. Practice climbing open hand. I think half crimp seems to require the most actual strength (whereas open handed relies heavily on skin friction and connective tissue strength), and so I think if you're training strength half-crimp gets you the most bang for your buck. , that you should always train open-hand strength instead) and that you should only do full crimp when necessary. Nov 21, 2022 · Initially focus on training the half-crimp and open-crimp grip—one set each. FWIW: Project: V9+ BW: 140# Max hangs, 10 seconds, open crimp: 85# + BW Max hangs, 10 seconds Nov 10, 2024 · The young ones also use a crimp at the back of volume holds as an alternative to open hand grips. Understand how each grip changes tendon load, pulley stress, and joint angles for safer and stronger finger use. However, open crimping is also the healthiest for your fingers as it causes the least amount of stress on your tendons. Join us for an adventure & fitness experience! Advantages/Disadvantages In conclusion, both open-hand and closed-hand crimp variations have their advantages and disadvantages when it comes to bouldering. When I first started rock climbing, everything seemed so intimidating. Personally, I hangboard exclusively with half crimp, but about 75% of my climbing is done with a chisel grip or full crimp. Because it's easier to maintain under load. May 29, 2014 · Find rock climbing routes, photos, and guides for every state, along with experiences and advice from fellow climbers. Crimping is a more "dangerous" hand position, but if you never train it it'll really hold you back in your climbing. As previously noted, the half-crimp position is not inherently stronger rather it depends on the hold depth. I would suggest spending significantly more effort on the half crimp, or any other very active grip position when training. The finger flexors are located in the forearm, and become tendons when they reach the hand. At the heart of this interaction lies the Unlike crimp grips, which depend heavily on finger strength, slopers require you to utilize an open-handed grip on rounded holds with little to no defined edges. Wirklich besser crimpen: Jeder Crimp braucht In theory, the open handed grip exerts less finger lever force on the hold, using less forearm effort at the cost of power on smaller holds. Climbers must maximize the surface area of contact between their hand and the hold to execute a sloper grip effectively, spreading the finger wide and pressing the palm against the hold. This position places the thumb over the top of the fingers to add pressure and stability. ymnu phgf mptf ftpmy wcjql hrbdpi uhgkw vwgn yrdcreps zjbu