John, "Mr. Calm," starts getting into fights at school
Answer:
According to research jump rope for a minimum of five minutes a day can improve physical fitness and when you build to ten minutes of nonstop jumping at 120 RPMs it can provide the same benefits as all of the following except:
Eating breakfast helps boost metabolism because it gives you energy
It would be Paget Disease, because it is simply a rare form of breast cancer.
