Stand Straight in front of a wall with your hands and feet Shoulder-width apart and hold the barbell with a supinated (Underhand) grip.
2. Stick your chest out, Unshrug your shoulders and contract your lats and abs.
3. Lean back onto the wall and keep your shoulders and butt in contact with it at all times.
4. Curl the bar Up towards your chest and squeeze your biceps. Hold the contraction for a moment and slowly come back down.
Doable at:
Muscle group/groups:
Working muscle/muscles:
