That's an easy question, right? Well, not so fast. Check this out.
Can creatine monohydrate help you retain muscle during a layoff? Here's the science.
This plant chemical takes away soreness, but it turns out it also makes injured and bruised muscles heal faster.
This naturally-occurring supplement activates hypertrophy and amplifies the results from lifting weights. Here's how.
Taking this vitamin is more like using hormone replacement therapy, only without a prescription. Here's the science.
This substance approximates the effects of diet and exercise, even if you don't change your eating habits or go to the gym. Here's the science.