Exercise guide
Cable Squatting Curl
- Intermediate
- Compound
- Rep-based
- Lower legs
- Upper legs
- Waist
The cable squatting curl is a high-tension isolation movement that uses a squatting stance to brace the arms, effectively mimicking a concentration curl with the added benefit of constant cable resistance. This setup eliminates momentum and forces the biceps to work through a full range of motion with a powerful peak contraction.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Attach a straight bar or EZ-curl bar to the low pulley of a cable machine.
- Stand facing the machine with feet wider than shoulder-width apart and toes pointed slightly out.
- Lower yourself into a deep squat and grasp the bar with an underhand (supinated) grip, shoulder-width apart.
- Position the backs of your upper arms firmly against the inside of your thighs to act as a stable brace.
How to do it
- Exhale as you curl the bar toward your forehead, keeping your elbows pinned against your inner thighs to isolate the biceps.
- Squeeze your biceps forcefully at the top of the movement for a one-second peak contraction.
- Inhale as you slowly lower the bar back to the starting position, maintaining a controlled 3-second eccentric phase.
- Stop just before your arms are fully locked out to keep constant tension on the muscle.
Form checklist
- Keep your back flat and your chest up to avoid rounding your spine during the squat.
- Ensure your elbows do not lift off your thighs as you curl the weight.
- Maintain a neutral wrist position; avoid 'flipping' the wrists at the top of the movement.
- Keep your heels flat on the floor for a stable, balanced base.
Pro tips
- Focus on pulling the bar toward your hairline rather than your chin to maximize the shortening of the bicep.
- Try to 'turn your pinkies in' toward your face at the top of the rep to increase supinator involvement and bicep peak height.
- Use a slightly wider stance if you feel cramped, ensuring your knees stay tracked over your toes.
Make it harder
- Add a 2-second pause at the midpoint of the lowering phase to increase time under tension.
- Perform '1.5 reps' by curling all the way up, lowering halfway, curling back to the top, and then lowering fully.
Frequently asked
- What muscles does the cable squatting curl work?
- The cable squatting curl primarily targets the glutes and quadriceps, and also works the abs, adductors, hamstrings, and obliques as secondary muscles.
- What equipment do you need for the cable squatting curl?
- The cable squatting curl uses cable.
- Is the cable squatting curl good for beginners?
- The cable squatting curl is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.