Olympic athlete, Jenny Simpson was injured after the 2008 Olympics as a direct result of repeated stress on her legs and feet from running. The risk of injury for runners is higher for their joints and bottom torso because of the constant impact of forces on their bodies.

Usain Bolt holds the world record for being the fastest man alive. Runners require an incredible amount of strength because the stronger their muscles are the more strength they have to exert and push off the ground as they run.

Jeremy consults with his doctor. She encourages him to increase his dosage. It seems that the reason for this is for scientific findings, rather than Jeremy's well-being.

Kevin thinks back to the time when his father told him to play second base. The team complains when Kevin misses the catch. However, his father continues to encourage and be there for him.

Phoebe is offended by Rachel's embarrassment of how she runs.