Missy Franklin is an Olympic swimmer. Her height and long limbs allow her to maximize thrust and overcome drag, two important elements in moving fast through water.

Take a look inside a swimmer's strength and conditioning routine to protect their muscles and become one of the best swimmers.

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

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.

Digit and The Earthlings must use factoring to find the combination to the lock on Icky's cage. The combination ends up being all the factors of the number 12.