Working on your upper body strength doesn’t have to start and end with a swanky gym membership or rows (upon rows) of weights. In fact, the best 10-minute arm workouts, which can be done at home (or ...

Tighten arm jiggle after 45 with 6 chair-based strength moves that build triceps, shoulders, biceps, and upper back safely.

Stand tall with your feet hip-width apart and grip a single dumbbell with both hands. Raise the weight overhead and straighten your arms. Brace your core and keep your ribs pulled down. Lower the ...