Variable Resistance Strength Training for Climbing with Elastics

Lifting a weight (or lifting your body) normally does involve varying levels of force during exercise due to acceleration. If you recall from physics, force equals mass x acceleration. Gravity is 9.8 meters per second squared so that gravitational force is constant. However, when raising a weight (or your body) up and down, you are accelerating and decelerating the weight vertically, so the force is usually highest near the bottom as you reverse it and start accelerating upward. At the top of the range of motion, force is normally lowest, especially if you don’t pause there. If you perform an exercise more slowly, the acceleration varies less, i.e. the force remains more constant. That’s not necessarily good or bad, it just depends on the specificity compared to what you are training for. As a climber, it is helpful to be strong at the top of a lock off in order to reach a far away hold so it’s worth giving it some attention in your routine. This is one of several benefits from using elastics to modify the force curve of common strength training exercises.

Enter the elastic band: Elastics such as rubber tubing have nominal mass so exercising with them minimizes force from acceleration. The resistance (tension) is a direct result of changing length – i.e. the amount of stretch. At zero stretch, the force is zero. As length increases, the force increases more or less linearly until some extreme point at which it breaks and force becomes zero again! Fortunately the elastics made for exercise can withstand a lot of stretch before they break.

At some point some in history, strength trainers started combining the two to get the consistent force you get from lifting weights while taking advantage of elastic force to accentuate the resistance at the top of each repetition. A specific example is a powerlifter who fails to ‘lock-out’ their bench regularly – they want to train the top part specifically to address this weakness. Turns out it works pretty well and has now become fairly commonplace. Most stores selling strength training equipment now have these heavy duty elastics in addition to traditional rubber tubing used for rehabilitation.

Here’s a photo of a guy bench pressing with elastics which clearly demonstrates the concept.

Bench press with elastic bands on a weighted barbell

I had been pondering this technique but hadn’t really made a serious effort to make it work. This last weekend I decided to finally give it a shot with my fingerboard training and was really please with the results! As a quick summary I would say the following are the main advantages:

  • For pull-ups, it felt very realistic in the sense that the effort was the highest near the top of the movement. Furthermore at the bottom, the resistance was the least, which helped alleviate some of the shoulder and elbow strain that can occur when fully extended.
  • For deadhangs, I was able to work on more difficult hangs than usual. I could do one-arm hangs from a medium size edge which I can normally only do on a large edge/pocket/jug. With two arm hangs I could safely hang 10 seconds on a small edge that I can normally only hang for 2-3 seconds with some discomfort.
  • The gear involved was fairly basic and inexpensive – in addition to a fingerboard I had a ring bolt below it, a loop of high tension rubber tubing, a climbing harness, some carabiners and slings, a 12 kg kettebell (ok, KB’s are a bit pricy) and a mat underneath to pad the floor.
  • The set up was much easier for each set than using pulleys  with weights, which can be finicky.

There are two general ways I tested, and both were very effective and fun!

Method 1: Assisted Deadhangs and Pull-ups

First, I used the loop of rubber tubing to assist by fixing one end right under the fingerboard and stretching the other end down under one or two feet.

This image shows how I set the loop length so that the assistance was equivalent to about 20 lbs pushing up on my foot (or feet).

tubing tension test

As you can see the 25 lb dumbbell reached the floor, but the 15 lb dumbbell was suspended. I don’t have a 20 lb dumbbell but can safely infer that the tension was around that level.

In the next image you see the set-up where I pulled to elastic down to my right foot, then stood up straight, grabbed an edge with a bent elbow and then raised both feet of the ground, and hung for around 8 seconds until fatigue. I did a few reps of this on each side and it was effortful, but painless, and the hang durations were in the desired range.

tubing 1 arm deadhang

I don’t have any photos here but I also did two arm hangs from the small crimp (open crimp actually, no thumb) and I could hang for a more useful duration (8-10 second) before fatigue/pain set in.

This method, I found was awesome for deadhangs, to work on more extreme grips (two hands) or one handed hangs on medium sized grips. Also it can be used for assisted pull-ups to provide some assistance at the bottom but much less at the top, for extra strength training stimulus at that range.

Method 2: Pull-ups with Additional (Variable) Resistance

The other way I tested was to hang a weight from my harness so that it rested on the floor when hanging with straight arms, but part way through the pull-up, the tension exceeded the weight (12kg) and it lifted up off the ground. From the following demonstration you can see how this works.

tubing demo with kettlebell

the following shows me doing a pull-up with this assembly clipped to my harness. I had to add a few carabiners to extend it and get the weight to lift up at the right time. This takes a bit of experimentation but one you get the length right, it is very easy to hook in and go. I did find that a kettlebell worked better than a dumbbell because its shape is more conducive to consistently landing upright. Also, its good to have a mat underneath so as to have a softer touchdown and not dent the floor.

variable resistance weighted pullup

This method was very good for pull-ups from medium sized grips because the extra effort at the top of the range was really noticeable, recruiting muscle fibres when you want them firing the most!


Overall I am very psyched on these two methods. I’m going to pick up some more heavy duty rubber bands from the fitness equipment store and try some more variations. But experimentation aside the workout was very good. It felt like it would result in good strength gains due to the new variation from the norm and added specificity of the pull-up force curve. Lastly I can easily think of ways to make the exercises incrementally harder so I can track my progress. It’s safe to say this method is here to stay, in my training routine!

If you are an experienced climber and trainer I recommend you give this a try and let me know via Twitter how it goes for you. Thanks for reading and happy training!

My thoughts on Chris Webb Parsons’ high-intensity hangboard program

Chris Webb Parsons has just released an exciting promotional/instructional video on his deadhang training program. I say promotional/instructional because he is also promoting the clothing brand which looks like pretty hip and functional stuff.

The training program is quite advanced, I would say, given that it assumes one can almost hang one-handed from an open crimp grip on an edge. I would guesstimate that less than 1% of climbers can do that so this is a graduate level program in my books. This doesn’t mean is isn’t good, but rather that it is geared toward elite climbers. I will make some suggestions to make this more available to the masses.

Chris is a ridiculously strong guy bouldering up to V15 and something clearly has worked for him so automatically his program will get peoples’ attention and he has some instant credibility. I’m generally cautious around training advice from rock stars because often they are really gifted genetically and they only have to climb a lot and they get super strong. However, Chris seems to know his stuff and overall I think it’s a good program.  I’ll give my thoughts as to the pros and cons from a mere mortal’s point of view.

Here’s the video, and I’ll post my comments below.

In summary:

  • It’s a twelve week plan
  • All hangs are one handed on an open crimped edge grip
  • Three different elbow angles are trained – 180, 135 and 60 degrees, and three hangs (repetitions) are done per grip, per arm, per workout
  • Rest between hang repetitions is 3 minutes
  • Frequency is at least 2x per week
  • A piece of rope or sling is used to assist with the non-working hand (minimum level of assistance volitionally possible)
  • The hangs differ in length by week, ranging from 5 seconds to 12 seconds, and a week or two of full rest from hangs are embedded
  • Few (or no) recommendations are made about what else to do i.e. other climbing and conditioning.

In case you missed the duration of each hang for each week, here it is:

  1. 10 seconds
  2. 10 seconds
  3. 5 seconds
  4. 10 seconds
  5. maximum duration, unassisted
  6. rest – no hangs
  7. 5  seconds
  8. 5s seconds
  9. 10 seconds
  10. 5 seconds
  11. maximum duration, unassisted
  12. rest – no hangs

Advantages to this program in my opinion:

  • The intensity is very high as the effort ranges from 5-12 second maximum effort with ample rest so it should increase neuromuscular recruitment and therefore maximum strength if done regularly. Some fingerboard routines going around these days are more strength endurance oriented in my opinion (e.g. two arm repeaters for 6 reps x 7 seconds on : 3 seconds off)
  • The volume per workout is not excessive (9 hangs x 5-12 seconds per arm) so it is less likely to cause overtraining and will leave some ‘gas in the tank’ for actual climbing/bouldering.
  • The open crimp is used, so the thumb is passive, and the index finger has a ~90 bend at the proximal interphalangeal joint (PIP) which is important if you want it to transfer to crimping on smaller holds. This grip is a good trade-off of specificity and lowered injury risk.
  • The hang duration and intensity is varied week to week and rest weeks are included which is excellent. I think that it’s a big mistake that people make, keeping workouts the same for too long without changing up the intensity and volume.

A few issues with this program in my opinion:

  • Using a sling/rope for assistance is not measurable so you can’t tell how much weight you’re taking off the working arm. Therefore, progress can only be measured by the unassisted hangs – i.e. how long you can hang (or almost hang) from one hand.
  • The intensity is extreme. He recommends at the end of each rep to let go with the assisting hand as much as possible until the active hand lets go. Since the volume is relatively low, this may be practicable but it’s definitely pushing the limits and may risk injury.
  • One-arm deadhangs, particularly with a straight arm, will put excessive strain on the shoulder, elbow and/or wrist for many people and this may affect one’s ability to get through the full 12 weeks.
  • The sling is hanging to the left of the board. This is odd because the left arm in supinated (palm in) and the right arm is pronated (palm out) so it’s not training each side symmetrically.
  • It doesn’t work on any other grips than the open crimp. Personally I think deadhangs are a good way to work on weaknesses in a controlled way, such as pockets with different combinations or 2 or 3 fingers.
  • The variation of hang duration is seemingly random. This isn’t a major issue but he doesn’t explain the rationale.

Here are some constructive suggestions to make this more effective and/or safer:

  • This could be done with two arms for less experienced (or less strong climbers), varying the intensity by putting weight in a back pack or hanging from your harness.
  • If you stick with one-arm hangs and you have the space for it, set up a 2-pulley system with weights pulling up on your harness (or hang onto that rope with the passive arm) so the assistance can be measured and you ensure that the working arm is working at an appropriate intensity.
  • If you use a sling for assistance, make it so you can hang it from either side of the board so that both arms work in the pronated (palm away) position
  • The cycling of intensity could be more linear like this, over 6 weeks: 12 sec, 10 sec, 8 sec, 6 sec, 4 sec, rest. This way the intensity goes up a bit each week, but I think it would only work if you used a pulley system, otherwise the shorter hangs might just be easier as opposed to more intense.
  • You could also so some sets with the three finger open hand grip – I think this is a good once to work on as well.

Thanks to Chris and Climblox for releasing this thought-provoking video. It definitely got me psyched to work on my one-arm deadhang strength!

Happy training :)

Fingerboard Training Routine

There are a million and one training routines out there, and I’ve tried many of them over the years, but I’ve settled in on what works best for me, and believe will work for all climbers that have a good finger strength base.


The minimum qualification for this is 5.11a or french 6b+ (routes), or V4 (bouldering), with some fingerboard experience. Below this level, one should focus more on technique and mileage, achieved through bouldering and/or route climbing.

The basic principles of this routine are:

  1. The workout (excluding warm-up/cool-down) should take no longer than 30-45 minutes. Fingerboard training is so specific that it’s easy to overdo it and cause injury.
  2. It must take advantage of the contract-rest cycle which occurs naturally when climbing. This will simulate the same metabolic processes and should produce more transferable gains.
  3. There should be an element of movement – i.e. not just dead-hanging since most routes/boulders involve moving on the holds, and not just hanging!
  4. The intensity should be high enough that fatigue is reached within 30-60 seconds (including rest between hangs).
  5. It should be progressive, allowing you to work harder as your strength improves over time.
  6. It should involve a variety of different hand positions (grips).
  7. It should allow you to improvise somewhat based on your body’s cues, so you can do what feels right and avoid things that feel potentially injurious.
This routine is to increase your finger strength, therefore some strain will be involved in the joints and tissues. With that comes a risk of injury, so please listen to your body, avoid pain, and perform routine this at your own risk.

The Exercises

There are two exercises – no surprises here:

  • Pull-ups: Do this on the holds/hand positions with which you can hang from for 6 seconds or longer. Perform sets of 2-10 repetitions. If you can do more than 10, use a smaller hold or add extra weight (advanced only).


  • Dead-hang: Do this on the holds/hand positions with which you can hang from for 6 seconds or longer. Hang for 2-8 seconds, resting for 6-10 seconds in between hangs, and repeat 4-6 times per set. If you can do 6 x 8 seconds, use a smaller hold or add extra weight (advanced only).

The Routine

Warm up

15 or so minutes with light joggings, bouldering, calisthenics, skipping, etc.

Main Part (30-45 minutes)

    • Each ‘exercise’ focuses on one pair of holds. Start the workout with larger holds (“jugs”) to progressively warm your joints and muscles, and work your way toward smaller holds (or fewer fingers) with each set.
    • Using the criteria above, perform either the pull-up or dead-hang exercise, depending how hard the hold is for you.
    • Rest approximately 1-2 minutes between each set.
    • Here is the KEY to this workout: For your first set on each hold, do about 30-40% of the max number of repetitions you are able to do. With each set, add 1 or 2 repetitions until you max out on the exercise (i.e. approach ‘failure’ for that set). Then move on to the next hold/exercise.
  • Repeat this until (A) you feel your strength is starting to diminish, (B) you’ve worked to the smallest holds on your fingerboard, (C) you’ve exceeded 45 minutes, (D) you feel a sign of pain or discomfort in your fingers or other joints.
Cool Down
Perform some light stretching for your upper body and fingers.
Sample Workout


Here is my workout, completed on the Moon fingerboard. The numbers after the exercise specifications represent the number of reps for successive sets.

  • Pull-up, mini-jug (2 inches, positive):  4, 6, 8, 10
  • Pull-up, large 4 finger pocket, open crimp (1.25 inches, sloping): 4, 6, 8, 10
  • Pull-up, small 3 finger pocket, open hand (0.75 inches, flat): 3, 4, 5, 6, 7 (note: last set of 7 is the peak effort for the workout)
  • Dead-hang, narrow edge, 4 finger open crimp, for 2-3 seconds: 3, 4, 5
  • Pull-up, narrow sloper, 4 finger open hand, in L-set position (knees raised): 4, 5, 6


Closing Remarks

The exact workout above is just example, please do not emulate it exactly – start slow, and build up gradually over a period of months while listening to your body. Keep a journal so you can review your progress. 

So, please try this approach and let me know how it works for you. I would love to get your feedback and share your experience with it. Happy training!