Work out your weight.
Calculate your 1RM using these formulas*. For your upper body, find the heaviest weight you can lift 4-6 times and plug it into this equation: (4.6
RM X 1.1307) + 0.6998. So if you can do 5
reps of 60kg, then according to the
formula -C (60 x 1.1307) + 0.6998 -C your 1RM will be 68.5kg.
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