Research has shown that training at longer muscle lengths can lead to growth—so make sure to focus on those lengthened ...

Directions: Do the dumbbell 21s finisher as a circuit, with no rest between exercises. Do three rounds of it, resting 1 ...

Press the weight straight up above your chest, holding the dumbbells in a neutral position (palms facing each other). Your ...

These are counted as a “half” set. This means a tricep extension, which indirectly works chest strength, would be added to this total value.

Here are 10 exercises to tone your underarms and work away body fat. Plus, tips on cardio and weight training to get the most out of your routines.

Shutterstock The close-grip pushup trains the chest, triceps, and front delts. The narrower hand placement emphasizes arm extension strength, Leon says, adding, “It also engages the core and ...

Stronger arms after 40? A celebrity trainer explains how to do it right—no ego lifting, just smarter full-body training.