An upper-body dumbbell workout is the fail-safe way to boost strength and muscle definition in the arms, shoulders, chest, ...

With both a beginners and advanced track— this guide will help you to build strength and muscle with a smart strategy ...

Standing or sitting upright, raise one arm overhead and bend it, so that your hand reaches down your back. Press the bent ...

Racket sports are a great way to get a workout, but they’re not without risk. Here’s how to protect your muscles and joints.

Written by esteemed trainer Mark Twight, the workouts are brutal, with names such as 'Those burpees suck' and 'Squat, crawl, ...

Discover the upper body workout that uses lighter weights and high reps for serious muscle gains. This trainer-approved ...

Efron says his bulk-up for ‘The Iron Claw’ was “One of the most challenging things I've ever done, physically.” Here’s why ...

A boxer is not a bodybuilder. Sure, many of them flex their biceps post weigh-in and look pretty good doing it, but their impressive physiques are ...

Want arms that turn heads this summer? Train smart and hard with this 4-week routine for rapid biceps and triceps growth.

Get beach-ready fast with this 4-week express dumbbell-only program—perfect for last-minute vacations or just shaping up in a ...