By how much will the runner's achilles tendon stretch if the maximum force on it is 8. 0 times his weight, a typical value while running?.

Jim has found that he must consume 2,300 calories a day to reach his health goals, but he doesn't want to give up his afternoon snack of pretzels. unfortunately, he tends to eat the entire bag — which amounts to 1,300 calories! what strategy should jim use to improve his habits?