A weight-training routine is a great idea for anyone looking to tone up (or lose weight), but there are plenty of effective moves you can do anywhere with absolutely no equipment or gym membership required. Add these bodyweight moves to work your biceps, triceps, and deltoids — and there’s an added bonus: many of these exercises work much more than your arms. Start with 10 to 15 reps for each exercise, adding extra sets as you become stronger.
Related: The Best Inner-Thigh Workouts
Source: 7 Equipment-Free Exercises to Sculpt Strong Arms : PopSugar