Pre-workout Side Effects: Is It Worth Taking? If you work out, you’ve probably heard about the slew of dietary supplements designed to boost energy levels, increase athletic performance, aid exercise ...

Whether the energy is lacking, or you’ve got a hardcore session that you need to smash, the best pre-workout can help. “Pre-workout supplements are designed and intended to enhance performance and ...

Pre-workout' is primarily made up of ingredients like caffeine and creatine, as well as amino acids, nitric oxide agents and ...

Medically reviewed by Patricia Mikula, PharmD Key Takeaways Most pre-workout effects peak within 30-90 minutes, but caffeine ...

The pre-workout staple, known for its itchy onset, could help you push through training sessions longer.

Creatine helps increase power and muscle growth, while pre-workout offers quick energy and focus. Learn how they differ and when each supplement makes sense for you.

It was the lift she needed — or so she thought. Julia Pugachevsky, a senior health reporter for Insider, revealed that she started taking Cellucor C4 pre-workout powder after reaching a plateau in ...

The fitness industry continues to see a rise in the popularity of pre-workout supplements, with athletes and fitness enthusiasts increasingly turning to these products in hopes of enhancing their ...

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 ...