Core
Tuck L-sit
A fundamental isometric hold that bridges the gap between basic core work and advanced gymnastic strength.
How to perform.
Follow the sequence — setup is half the lift.
Sit on the edge of a flat bench with your hands placed firmly on the surface next to your hips.
Depress your shoulders downward and lock your elbows to elevate your torso until your seat clears the bench.
Pull your knees toward your chest while keeping your back as straight as possible.
Maintain a neutral gaze forward and keep your toes pointed slightly.
Hold this position for the prescribed duration while maintaining steady, shallow breaths.
Lower yourself back to the starting seated position with control.
Common mistakes.
Fix these first — they cost reps, kilos, and joints.
- Shrugging the shoulders toward the ears
- Allowing the elbows to bend during the hold
- Rounding the lower back excessively
- Holding your breath instead of using rhythmic breathing
Muscles worked.
The primary movers do the work; the stabilizers keep the path honest.