This quick, four-move dumbbell workout targets your upper body and core. It's perfect for a mid-holiday energy boost.

Stronger triceps means stronger, more toned arms. Try these research-backed exercises to build strength, power, and definition.

Skip the machines. Build muscle after 60 with squats, overhead presses, lunges, and dumbbell rows, plus form tips.

Lie flat on a bench with your feet planted firmly on the floor. Unrack the barbell and lower it under control until it ...