“There’s no one thing. It really depends on the exercise you’re doing, your fitness level, how many sets your doing, how many times you’re working out a week. But if you’re a beginner, why not three…
“There’s no one thing. It really depends on the exercise you’re doing, your fitness level, how many sets your doing, how many times you’re working out a week. But if you’re a beginner, why not three…
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