You can modify the difficulty by bending your knees (easier) or extending your legs (harder ... the squeeze in your triceps. Single-Arm Overhead Dumbbell Extension: 3 sets of 10-15 reps per ...

Leg extensions primarily target the quadriceps ... Begin standing with your arms by your side. Step forward with your left ...

(Your rear arm and leg should be your dominant side.) Bring fists up, one slightly in front of the other (as if you were protecting your face and head from an opponent), palms facing each other ...

We rounded up the 50 best arm exercises that challenge the smaller, oft-overlooked muscles as well as the main movers. Consider this the holy grail for bigger arms.

dynamic-static trunk extension, dynamic leg extension, dynamic-static leg extension) in randomized order at an intensity of 60% of 1-RM (one repetition maximum). Surface EMG signals of Latissimus ...

This occurs at the hip and shoulder, returning the arms and legs back to their original position from a jumping jack movement or when swimming breaststroke. Key fact Flexion and extension are a ...