Pre-workout supplements often contain caffeine and amino acids to boost energy before exercise. Caffeine in pre-workout can increase alertness and performance but may cause side effects if taken in ...

Jenessa Connor is a writer with experience writing health, fitness, and nutrition topics for publications, websites, companies, and experts in wellness spaces. Most pre-workout supplements should be ...

With hard-to-pronounce ingredients and caffeine levels that could impact your heart rate, finding a pre-workout supplements that’s both safe and effective isn’t easy. To identify the best pre-workouts ...

Researchers estimate that 70 % of young adults consume at least one nutritional supplement, with 30 % reporting regular use of pre-workout energy products. Modern sports science defines pre-workout ...

Sarah is an experienced writer and editor enthusiastic about helping readers live their healthiest and happiest lives. Before joining Forbes Health, Sarah worked as a writer for various digital ...