'Use a slow and controlled tempo. If your program has it written 2 x 20 reps for example that is the total amount of reps, so 10 a side left and right.'
Tags: biceps , bicep workout , curls , arm workout , crossover curl
See also:'Use a slow and controlled tempo. If your program has it written 2 x 20 reps for example that is the total amount of reps, so 10 a side left and right.'
Tags: biceps , bicep workout , curls , arm workout , crossover curl
See also:
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