Both Feet Forward/Backward - 20 seconds on/20 seconds off for 4 minutes

One Foot Forward/Backward - 15 seconds per foot/30 second rest for 4 minutes

Crossover One Side - 15 seconds per foot/30 second rest for 4 minutes

Crossover Continuous - 20 seconds on/20 seconds off for 4 minutes

Both Feet Forward/Backward

One Foot Forward/Backward

Crossover One Leg Over the other

Crossover Continuous