When you lift a weight, how many times should you lift it? Supposedly, there’s a correct “rep range” to use to build strength, and a different rep range to build muscle size, or endurance, or to “tone ...

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For decades, the 6–12 rep range has been considered the gold standard for hypertrophy. While this range is effective for building muscle size, relying on it exclusively can slow progress as the body ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." PLENTY OF PLANNING goes into a well designed strength training routine. You'll determine the number of ...