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JYM Army members share the training, nutrition, and mindset lessons behind their dramatic weight-loss and muscle-building transformations.

The science has changed how we think about reps, failure, range of motion, rest periods, volume, and frequency. Here’s how to put the new rules to work.

Carbohydrates fuel hard training and support recovery, but the right amount is different for everyone. Here’s where to start—and how to adjust your carb intake for better results.

After five years of getting stronger but struggling to lose belly fat, Chris Moreno dropped from 185 to 156 pounds—and found new motivation to keep transforming.

Dietary fat supports muscle growth, recovery, and overall health. Here’s how many grams you should eat each day—and which types of fat to prioritize.

She stopped chasing the scale, started chasing strength, and kicked off a transformation with the Super-Man Challenge workout=.

Eating enough protein is essential for muscle growth. But when should you eat it? Here's what the latest research says about protein timing and meal frequency.

Protein is the foundation of muscle growth. Here’s how many grams you should be getting every day and what food sources they should come from.

Ignore all the conflicting fitness advice. These are the three priorities every woman over 40 should focus on for a body that's stronger, leaner, and sexier.