TRX Chest Dip
What Is the TRX Chest Dip?
TRX Chest Dip is a compound exercise that primarily targets the chest and triceps and also engages the front shoulders and the muscles that hold the shoulder blades in place. It is an advanced-level movement: you press your full body weight on two moving straps with your feet off the floor, so every rep also asks the shoulders and trunk to stay steady.
The straps are what set it apart from a Chest Dip on fixed parallel bars. Because the handles can drift, the shoulders work harder to keep each arm under control, which is the same reason a Ring Dip feels harder than a Straight Bar Chest Dip. The load is simply your body weight, so you scale it by changing how much your legs help rather than by adding plates.
The chest and triceps share the work in any dip, and the amount of forward lean tilts the balance. The modest lean shown here, with the torso upright at the top and tipped forward at the bottom, leaves the chest in the lead while the triceps finish the press. Staying fully upright moves more of the work to the triceps, and leaning far forward loads the front of the shoulders more than it helps the chest.
It suits trained lifters who already manage clean dips on a stable surface and want a harder, more shoulder-demanding variation, or who train at home or on the road with a suspension trainer. If it is too hard, build up with TRX Chest Press and Machine Assisted Chest Dip first, or keep your feet on the floor and let your legs take part of the load.
Muscles Worked
- Pectoralis Major
- Primary
- Triceps Brachii (Long Head)
- Primary
- Deltoid
- High
- Latissimus Dorsi
- Medium
- Serratus Anterior
- Medium
- External Oblique
- Minimal
Instructions
- Anchor the suspension trainer securely overhead and shorten the straps so the handles sit near hip height when you stand between them.
- Grip the handles with your palms facing in, then press up until your arms are straight, with your shoulders pulled down away from your ears and your chest tall.
- Bend your knees and lift your feet off the floor, keeping your legs together and your torso upright. Tighten your abs and keep the straps tight.
- Lower slowly by bending your elbows, letting them travel back and slightly out while your torso leans forward a little and the handles stay close to your ribs.
- Stop when your upper arms are about parallel to the floor, or sooner if the front of your shoulders feels pinched or strained.
- Press through your palms to straighten your arms, bringing your torso back upright without shrugging or swinging your legs.
- After your last rep, place your feet back on the floor under control before you let go of the handles.
Common Mistakes
Sinking too deep
Dropping well below parallel pulls the arms far behind the body and strains the front of the shoulder, so stop where the upper arms are about parallel to the floor.
Flaring the elbows
Letting the elbows swing far out to the sides puts the shoulder in a weak position, so keep the handles close to your ribs.
Shrugging toward the ears
Letting the shoulders ride up at the bottom collapses the chest and loads the joint, so keep them pulled down and back as you lower.
Swinging the legs
Kicking or rocking the legs to get out of the bottom takes work from the chest and triceps and makes the straps sway, so keep your knees still and press smoothly.
Letting the straps drift apart
Handles that splay out or move unevenly twist the shoulders, so keep both straps tight and the handles level throughout the rep.
Injuries
TRX Chest Dip is a medium risk exercise when performed with proper technique. The main stress lands on the front of the shoulder and the chest tendon at the bottom of the rep, where the arm is pulled behind the body, and the moving straps make a lapse in control easier to feel.
In a study of 13 experienced male lifters, ring dips used less shoulder extension than bar dips (about 69% versus 88% of each lifter's maximum range) and drew higher peak pectoralis major activity, with the lifters choosing their own depth on wooden rings, not straps. That fits what coaches see: a controlled, shallower dip on unstable handles is safer than chasing depth.
To prevent strain, stop when your upper arms are about parallel to the floor, keep your elbows close to your ribs, and lower for about two seconds. Check the anchor and the strap length before every set, and keep your feet on the floor if you cannot hold your position without swinging. Regress with Machine Assisted Chest Dip or TRX Chest Press, and progress only after a few sets feel steady.
Stop the set if you feel sharp pain at the front of the shoulder, a pulling sensation in the chest, or numbness in the arm. A shoulder that clicks or feels unstable at the bottom of a dip is a reason to see a clinician before continuing.
- Equipment
- Suspension trainer and body weight
- Modality
- Strength
- Difficulty
- Advanced
Alternative Exercises
Frequently Asked Questions
- Q: How much should I lean forward?
A small forward lean at the bottom, as the image shows, is enough, with your torso back to upright at the top. Staying fully upright moves more work to the triceps, and leaning far forward mostly strains the shoulders.
- Q: Can I keep my feet on the floor?
Yes. Keeping your feet or toes on the floor and pushing with your legs makes the movement easier, which is a good way to learn it. Lift your feet fully only once the reps are smooth and steady.
- Q: Is it harder than a regular dip?
For most people it is, because the straps move and you have to control them with every rep. If you cannot do clean sets on a stable Chest Dip or Straight Bar Chest Dip, build that first.
- Q: How deep should I go?
Lower until your upper arms are about parallel to the floor, or a little less if your shoulders feel tight. Going deeper adds shoulder stress without making the chest work much harder.