Sports isn't just about physical preparation. Mental preparation is important too! A sports psychology helps athletes perform in their bets mental state.

A prostethtic makes all the difference when going for gold. Biomechanics can help pick up slight imbalances in a runner's form, so they can yield a better run time.

Bicycle chef Morten Wulff has his restaurant on wheels.

The time keeping in the Olympics need extreme accuracy when measuring the difference between the first place winner and the other athletes. Precision and accuracy are very important to make sure the times are correct.

Engineers design safety helmets for players to protect their heads and brain while being comfortable and allowing the players to perform at their best.