These powders promise more energy, better pumps, and (possibly) improved performance—but they’re not all the same.

If you’re training intensely and could do with a little extra energy at the gym, then a pre-workout could be for you. Consider it a bookend to a post-workout protein shake — it’s a ...

Bodybuilding legend and former seven-time Mr. Olympia Arnold Schwarzenegger compared the performance benefits of coffee ...

Around then, I noticed my workout friends talking about pre-workout supplements. Everyone had a different brand or flavor they loved, and they talked animatedly about how much easier it made ...

This was the most expensive of the pre-workout supplements we tested, but was the only one where each batch is subject to testing by Informed Sport for banned substances. It contained less than ...

and be wary of products that are significantly more expensive than others on the market. Finally, safety is a key consideration when choosing a pre workout supplement. Look for products that are ...