If you had to bet your progress on getting exactly one training variable right, the smart money is on training volume, the ...

Do post-workout testosterone and growth-hormone spikes drive hypertrophy? See what controlled human studies show and what to ...

What's a typical rate of muscle gain? Every body responds a little differently to strength training, so the short answer is “it depends." One review of research on how resistance training impacts ...

Once you've found a strength-training routine that works for you and you've committed to doing it two to three times a week, you'll be eager to see results — so when do the noticeably chiseled arms ...

Experts break down the science behind muscle growth.

Some workouts leave you buzzing, muscles pumping, and energy on high. Others leave you wondering if you made any progress at all. The difference often comes down to more than just the weight on the ...

Jakob Roze, CSCS, is a health writer and high-end personal trainer. He is the founder and CEO of RozeFit, a high-end concierge personal training practice and online blog. Muscle growth requires ...

If you’re strength training, there’s a good chance that you've dabbled in the world of creatine. Studies have shown that regularly taking creatine is associated with better brain health, bone strength ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Consuming protein before bed may support muscle growth ...

Hitting the gym every day and counting every calorie could be getting you the results you expect in the gym and on the scale, but if you are not getting enough sleep, you are not reaching your highest ...