While most lifters try to shake things up by switching programs or movements altogether, sometimes a simple change—like adding a workout finisher—is all it takes to reignite progress and passion.

Learn what PNF stretching is, including how it works and how it can help you improve your flexibility and strengthen your muscles.

Adding weight lifting to your workout routine can help you burn fat, build muscle and hit your goals.

Fast-twitch muscles are responsible for high-intensity work like heavy lifting and sprinting. Here's how to build them and keep them healthy.

Adding weight lifting to your workout routine can help you burn fat, build muscle and hit your goals. Giselle Castro-Sloboda Fitness and Nutrition Writer I'm a Fitness & Nutrition writer for CNET ...

Half balls, with a rigid base and inflated top, are ideal for balance exercises and adding variety to workouts. "These are excellent tools for balance training and adding variety to an old-school ...

This personal trainer's short routine is designed to work muscles all over your body, strengthen your core, raise your heart rate, and boost your metabolism in just 15 minutes.

You just need 4 moves, 20 minutes, and a set of the best kettlebells to build strength and muscle all over. Here's how to do a kettlebell complex.

Stretch away stiffness and increase flexibility with some of the best expert-recommended home stretching equipment. Learn more about the best kit here.

Boxing is a great cardio workout, but if you really want to maximize your performance and muscle building, you need to make sure you're properly fueled with a pre-workout.

There's no magic number for how long your workout should go for muscle and strength gains. Here are the factors that play into how long you should work out.