On top of that, I get at least 10,000 steps a day and add 10-minute cardio sessions a few times a week to burn out the muscles I just trained—for example, rowing after arm workouts or incline running ...

With so many supplements on the market, it’s tough to figure out what actually works—let alone which products are even safe to begin with. Creatine is one of the few (alongside protein powder) that ...