- Certified™: January 2026
More Muscle, Less Guesswork: Smarter Training for Better Gains
While the fitness world has become increasingly focused on functional fitness in recent years, there are still plenty of people whose fitness goals are more about getting big and strong. Fortunately, there is a considerable amount of research available to determine the best way to train your clients for maximal muscle growth. Here’s what the science says and a sample program to get you started.
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