Stand facing a sturdy support (railing, TRX, door frame), feet shoulder-width apart.

Hold onto the support lightly for balance/assistance.

Engage core, keep chest up, back straight.

Lower into a squat by bending knees and pushing hips back.

Descend until thighs are parallel to floor or as low as comfortable.

Use the support minimally to assist standing back up.

Push through heels to return to start. Repeat.