While there’s no single definition of what a pre-workout supplement should contain, many include various combinations of caffeine, beta-alanine, creatine, nitrates, and branched-chain amino acids ...

Leoni Jesner is a fitness and health writer contributing content to Verywell Fit, Byrdie, Forbes Health, Everyday Health and Insider, as well as providing expert features to LIVESTRONG, Bustle, CNET ...

Most pre-workout supplements are considered safe for healthy adults, but they aren’t essential for health or performance. Whether you’re a regular at the gym or stick to at-home workouts, you may have ...

Much like protein powder, the best pre-workout powders on the market today are a far cry from what they were in the early aughts. The first time I was introduced to pre-workout was during my freshman ...

You can’t get after your training if you don’t have fuel in the tank. For many athletes, eating a nutritious snack or meal before a run or gym session can be enough to power our bodies for sustained ...

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 ...