Extend your arms to lift the weight back overhead. Stand with your feet hip-width apart, holding dumbbells by your thighs, ...

Discover the single best exercise for each major muscle group, backed by science, to optimize your workouts and spark debate.

We focus on looks and performance, but muscle’s metabolic, anti-inflammatory, and disease-resisting properties make it an available, improvable key to better health.

These 5 bodyweight exercises help reverse age-related muscle loss, rebuild strength, and improve mobility after 50.