A 13-year-old boy should be able to bench press 80 percent of his body weight. For a girl, that figure is 70 percent. For a 14-year-old boy, the average bench strength is 100 percent of their body weight. Girls at the age of 14 remain at 70 percent. 15-year-old boys remain a...
For example, if there is a pitcher that throws 98 but can’t find the strike zone, improving his deadlift probably isn’t the answer. Or if you have a golfer that crushes the ball but can’t putt, their time would be better spent on the putting green rather than doing medicine ball ...