MT052 GSA Contract #GS-03F-086GA, SIN #192 08 Functions: Dips Shoulder shrugs Heel hooks Knee ups Leg raises Chin-ups Pull-ups Increased grip strength Toes to bar…
MT052 GSA Contract #GS-03F-086GA, SIN #192 08 Functions: Dips Shoulder shrugs Heel hooks Knee ups Leg raises Chin-ups Pull-ups Increased grip strength Toes to bar…