Bicycle Crunches

Exercise Name: Bicycle Crunches

Muscle Group: Rectus Abdominis

Video/Image: 

Description: 

Do the Bicycle Crunch:

Lie flat on the floor with your lower back pressed to the ground and contract your core muscles.
With your hands gently holding your head, lift your knees to about a 45-degree angle.
Slowly, at first, go through a bicycle pedal motion.
Alternately touching your elbows to the opposite knees as you twist back and forth.
Breath evenly throughout the exercise.

Source: 

- http://sportsmedicine.about.com/od/abdominalcorestrength1/qt/Bicycle_Crunch.htm

- http://www.youtube.com/watch?feature=player_embedded&v=EEQYehfYnAw

- http://www.menshealth.co.uk/cm/menshealthuk/images/rj/bicycle-crunches-henry-cavill-workout-08112011.jpg