A weightlifter can just barely notice the difference between 30 and 31 pound dumbbells when doing curls. How much would you have to add to his 300 pound barbell for him to notice the difference when he does bench press?

A weightlifter can just barely notice the difference between 30 and 31 pound dumbbells when doing curls. How much would you have to add to his 300 pound barbell for him to notice the difference when he does bench press?




a. 100 pounds
b. 1 pound
c. 10 pounds
d. Any difference would be noticeable since 300 pounds is probably close to his max.


Answer: C. 10 Pounds


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