Fitness Inventor

When the MUSCLE INSIDER crew asked me to discuss things that boost metabolic rate, I very quickly realized that there […]

Ever wonder why some people can eat tons of carbs and more calories and not get fat? Or why some

Okay guys, my tribute/contribution to MUSCLE INSIDER’s Arnold issue is the exercise that’s actually named after the man himself: the

I predict the two most revolutionary trends in health and fitness over the next several years will be in the

How to get a good workout at a hotel while on the road Okay, many of us have been there:

Sugar Alcohols: Are These Low-Calorie Ingredients Good or Bad? A group of ingredients that’s getting more and more common in

Q: How much and how often should we take in protein? A: There’s always some wise guy out there who, when you start talking

I’ve been telling MUSCLE INSIDER readers about MuscleGenes, the longawaited arrival of genetic testing for athletes and bodybuilders to help adapt

Q: How low can you cut your carbs before you lose power and reduce performance? A: A new study seems

MUSCLE INSIDER columnist Mark Gilbert definitely practices what he preaches. Recently, he has co-authored a book in cooperation with Muscle