05/26/2026
Chest Beat Curls emphasize stimulating the short head of the biceps to give your arms a rounded (peaking) look when contracted. Dumbbells demand each arm working independently, building unilateral balance and symmetry. Keeping the elbows pulled back and keeping the upper arms rigid preventing momentum. This stress the muscle fibers more and builds arm thickness. KING KONG YOUR CURLS with PITTSBURGH STRENGTH at JACK’S BOXING GYM !