The Female Body Breakthrough: The Revolutionary Strength-Training Plan for Losing Fat and Getting the Body You Want
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The Female Body Breakthrough: The Revolutionary Strength-Training Plan for Losing Fat and Getting the Body You Want
10 sets of 10 repetitions using a weight that’s roughly 60 per cent of your one rep max (or a weight you could perform 20 repetitions with), all with only 60 to 90 seconds of rest in between sets.