Part fat-burner and part performance supplement, L-carnitine has a long history and plenty of fans. Look at the science and decide if it's right for you!

You've paid your dues to build some serious muscle. Now it's time to let those muscles show! What's the best way to lean down and get ripped?

Training hard in the gym can lead to bigger, stronger muscles, but can also leave you feeling wrecked. With the right supplementation, you can minimize soreness, move ahead to your next workout, and maybe even burn a little extra fat!

Has your fat loss stalled? Burn more calories and lose more weight by trying one of these 10 techniques!

Here's how we're staying cool, hydrated, and buff this summer.

These powerhouse substances blur the line between ergogenic and nootropic, and bring even more benefits.

Some fat burners contain stimulants, usually caffeine or green tea. Others are stimulant-free and use L-carnitine, CLA, and other ingredients to accelerate weight loss.