Start on all fours. Extend your right arm in front of you and your left leg behind, actively reaching in opposite directions.

Here's everything you need to know to get started packing on muscle with dumbbells, kettlebells, and barbells.

For a program to be most effective, Washington recommends sticking to it for at least four to five weeks before changing it ...

Learn more about what calisthenics workouts are, why the protocol is beneficial, and how to incorporate it into your fitness ...

Regardless of your age, goals or fitness level, strength training is one of the most beneficial types of exercise you can do. It helps you build and tone muscles, improve bone density, increase ...

Stand with your feet just wider than shoulder-width apart holding a dumbbell with both hands at chest-height, elbows high.

Considering adding some new equipment to your workout routine? Kettlebells may look intimidating, but most routines and exercises that use the strength-training tool are not any harder or more ...

In TODAY.com's Expert Tip of the Day, a personal trainer reveals whether a gym membership or at-home workouts are better for ...

A Tabata workout is a very short, intense form of exercise meant to improve how efficiently you use oxygen while training. Tabata workouts are safe and effective, though they can be difficult for ...

The rumors are true: developing the rectus abdominis muscle (the technical name for the six-pack) can play a part in effective core training. But having washboard abs isn’t the be-all and end-all when ...

This workout introduces beginner-friendly boxing movements while improving overall fitness. It focuses on basic punches, ...