Add Yahoo as a preferred source to see more of our stories on Google. Some say pre-workout allows them to plow through their high-intensity fitness routines, even when they’re initially feeling “meh” ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You may have heard athletes and avid gym-goers tout the benefits of pre-workout, a supplement that claims ...

Dietary supplements are not approved for safety or efficacy by the U.S. Food and Drug Administration (FDA), and ingredients ...

Bulk's Caffeine-Free Pre-Workout is ideal for anyone not keen on the idea of caffeine, or those who can't tolerate it, since it contains zilch. It does feature all the usual suspects, though: BCAAs, ...

You may have heard athletes and avid gym-goers tout the benefits of pre-workout, a supplement that claims to give you more energy during exercise. But is pre-workout bad for you? To understand the ...

A SAVVY CONSUMER like you knows that supplements are a largely unregulated industry, with supplement companies advertising all kinds of supposed benefits for their pills, powders, and potions.

Pre-workout supplements can improve athletic performance by giving you a boost of energy, which is why they're popular in the fitness community. I started exercising regularly by taking pre-workout ...

C4 Pre-Workout is a workout supplement line from Cellucor that people may take before exercise to help increase energy, alertness, and strength. They contain caffeine and creatine, which may help ...

Molly Kimball answers the question: 'Coffee, Caffeine to Help My Workout?' July 1, 2009— -- Question: Will drinking coffee or taking some form of caffeine help my workout? Answer: Taking on a ...

Pre-workout supplements, also called “pre-workouts,” are meant to give you energy for when you exercise. The main ingredient in most of them is caffeine. These supplements often come in pill or powder ...

Pre-workout supplements are associated with side effects like digestive issues, water retention, and headaches. Adjusting your dosage or avoiding supplements with certain ingredients may help. To ...

With the fitness market expanding, more people are getting in on gym life and investing in things to kick their sessions up a notch. Enter pre-workout, a supplement mix that promises to boost energy, ...