Can't straighten arms after exercising? Learn about causes like inflammation and muscle damage, and discover treatment and prevention tips for faster recovery.

The 12 cable machine exercises that follow include variations of the Pallof press, as well as other total-body moves designed to improve your weaknesses, craft a shredded core, and add muscle ...

Along with Jackman, personal trainer David Kingsbury has helped Hollywood actors Jake Gyllenhaal, Chris Hemsworth and Michael ...

All you really need to sculpt your arms is a pair of weights, about 20 minutes, and this list of trainer-programmed arm toning exercises.

You don’t need weights to sculpt strong, defined arms. These expert-approved bodyweight exercises build upper-body strength and endurance - anytime, anywhere.

Looking for a total body split workout to spread out across the week? We've got you with this four-day split that doesn't leave a muscle behind.

Either standing or seated, grab a dumbbell in each hand and let your arms hang almost completely straight at your sides, ...

Denise Austin just shared a full-body workout video on Instagram. The 68-year-old demonstrated “three powerhouse moves” to target the legs, arms, and abs. These moves can be done anywhere ...

Discover the potential reasons for one-sided arm muscle pain, like a muscle strain, delayed onset muscle soreness, or injury.

A personal trainer designed this weekly workout plan, which balances strength, cardio, stretching, and rest days and works your whole body.