Open vs Closed-Chain Exercises

The purpose of this blog is to discuss open and closed chain exercises for the upper body, and provide 4 reasons why closed chain exercises might offer a better return on investment for shoulder rehabilitation, strength, and performance.

Looking to improve the strength, range of motion, and control of your shoulders to enhance your function and performance?  Check out our Shoulder Resilience program!

Open- vs. Closed-Chain

During open chain exercises, the distal segment, such as your hand or leg, moves the resistance. Examples include a seated leg extension or bench press exercise.

In contrast, during closed chain exercises, the distal segment is fixed on the floor or object, and your body primarily provides the resistance, such as in a squat or push-up.

Reason 1: Rotator Cuff and Trunk Activation

Pozzi et al in 2019 compared 6 closed chain upper body exercises to 6 open chain upper body exercises and found significantly more shoulder, scapular, and trunk muscular activation with the closed chain options.

These muscles include the infraspinatus, middle and lower trap, and the external oblique and erector spinae muscles.

The concluded “these results have important clinical application, because exercises that maximize activity of the rotator cuff and scapula are recommended for patients with shoulder dysfunctions and rotator cuff tears.”

Uhl et al in 2003 found a simple progression of upper body weight bearing, led to an increase in supraspinatus and infraspinatus activation. This progression moved from quadruped, to tripod to pointer (or birddog) to a tall plank, to a feet elevated plank, and finally to a one arm plank.

In the same article by Pozzi et al, and in another one by Calatayud et al 2014, authors found that closed chain upper body exercises elicited more trunk activation than their open chain counterparts.

Calatayud et al compared five exercises: bench press, push-up, banded push-up, suspended push up and a standing cable press. They found trunk activation (rectus abdominis and external oblique), were much higher during suspended push-up and regular push up variations compared to the bench press and cable press variations.

Reason 2: Strength and Hypertrophy

If the goal is to build strength or hypertrophy of larger muscles, there are a lot of factors to consider. But when comparing open vs closed chain, there does not really seem to be one that is superior to the other.

Calatayud et al 2014 found that pectoralis major, anterior deltoid and tricep activation was similar between the bench press at 85% of 1 RM and the banded push-up.

So if the goal is to build strength or hypertrophy of the upper body, an emphasis should be placed on making the exercise appropriately challenging and focusing on progressive overload.

The bench press is one of the most popular pressing exercises implemented for strength and hypertrophy of the upper body, but push-ups can be just as effective when implemented appropriately.

For more information on the topic of push-ups and their versatility, check out some of our other content on the topic:

Reason 3: Serratus Anterior

The serratus anterior muscle originates at your ribs and inserts on the underside of your shoulder blade. It is responsible for protracting, or separating your shoulder blades, and upwardly rotating them.

Both in the Pozzi et al and Calatayud et al articles mentioned previously, authors found that the closed chain exercises led to more serratus anterior activation when compared to open chain exercises. Additionally, they found a more favorable upper trapezius to serratus anterior ratio, meaning closed chain options generally activated the upper trapezius less and the serratus anterior more. This might be a consideration if you are more irritable in the neck region, and the goal is to reduce activation of the neck muscles and maximize use of the shoulder.

To take this a step further, you can compare this activation when using stable vs unstable surfaces. When using a stable condition (i.e. push-up from the floor) compared to an unstable condition (i.e. TRX push-up), serratus anterior has been shown to be activated about the same if not slightly more, and the upper trapezius less. This means push-ups from the floor would be a more appropriate option then a TRX or ring push up if you are looking to maximize serratus anterior and minimize activation of the upper trapezius.

A systematic review and meta analysis by Kang et al in 2019 examined a popular exercise which is used for activating the serratus anterior: the push-up plus. They found two major findings. First, authors confirm stable surfaces have a more favorable serratus anterior to upper trapezius activation ratio.

And secondly, out of all the ways you can perform the push-up plus, you get the best activation when we have arms straight, slightly out in front so our shoulder angle is about 110-120 degrees, and if tolerated, you lift the same foot, to maximally load the desired shoulder.

Reason 4: Performance

Prokopy et al in 2008 compared an upper body closed chain resistance program to an open chain program, and measured how it impacted performance outcomes in 14 collegiate softball players.

After completing either program three times a week for 12 weeks, the closed chain exercise resistance training group showed greater improvements in throwing velocity, external rotation peak torque, external rotation power and mean peak power shoulder flexion.

Authors concluded “strength and conditioning coaches can be comfortable implementing upper-body closed chain exercises into a training program without sacrifices in maximal force production.”

Final Thoughts

The concept of closed chain exercises come up more frequently when discussing lower body movements, but hopefully the information shows you there is a lot of value for utilizing them for the upper body as well.

Programming does not need to be biased strictly toward open or closed chain, but rather you can utilize both of them together in a comprehensive program in order to produce favorable outcomes.

Looking to improve the strength, range of motion, and control of your shoulders to enhance your function and performance?  Check out our Shoulder Resilience program!

Want to learn more? Check out our some of our other similar blogs:

Best Rotator Cuff Exercises, Subacromial Impingement, Exercises for Neck and Shoulder Pain

Thanks for reading. Check out the video and please leave any questions or comments below.

1 Comment. Leave new

  • Michael Jaffe, MD
    June 10, 2021 12:12 pm

    Thank you so much. I have a condition called hypermobility syndrome which is a variant of a connective tissue disorder in the Eilers Danlos syndrome and Marfan disorder world. My rehabilitation has drastically improved after adopting closed chain exercises and movements in all realms of warm up, movement, and strengthening. The points that you point out regarding relaxation of the upper trapezius and activation of the deeper serratus and other muscles can’t be more true. I’ve shared your video with my physical therapist, rosen therapist, and personal trainer. Thank you and not sure if you work with people with hyper mobility but I think your approach might really help them. Thank you again.


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