Weights - Heavy With Fewer Reps or Lighter With More Reps?
Posted on Feb 18th 2009 8:30AM by Jacki DonaldsonFiled Under: Fitness
You want to tone your arms. So, do you grab some heavy weights and crank out a few tough reps? Or do you pick up the lighter weights and lift, and lift, and lift, and lift? FitSugar has your answer, and it all comes down to a little something called muscle fatigue.













