A rep is a repetition — that is, the number of times you do an exercise before you take a short break. A set is a group of repetitions, like two sets of 15 reps. Strength training is a type of ...

My name is Cori Ritchey, and I am an exercise physiology nerd turned fitness journalist, and the fitness editor at Women’s Health. When I’m not writing, editing, and researching fitness, I’m teaching ...

Reps in Reserve (RIR) is a concept that has been around for years, but has gained popularity recently. Sometimes new ideas can be intimidating to even advanced lifters, but reps in reserve is quite ...

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The 1-rep max (1RM) is a great tool for anyone looking to increase their strength in the weight room. It’s both an expression of strength in an exercise movement and an integral way to track progress ...

Exercises to restore muscle after 55, a CSCS coach shares 5 daily moves plus recovery habits to rebuild strength at home.

The debate on whether half reps work is right up there with whether low-carb diets actually help you lose weight. Some people swear by them, while others stand in the corner of the gym snickering ...