Bodyweight Exercises for Cyclists: Six Inches
How to do Six Inches:
Six Inches is a static exercise, and just in case the name doesn't give it away, here are the instructions.
To start, lie on your back with your legs out straight and your arms at your sides.
Then lift your legs about six inches off the floor. And hold them there!
Start out holding the pose for 10 seconds, and keep at it so you can hold the pose for 30-60 seconds or more. Be sure to keep your abs pulled in tight and have your back pressed into the floor.
Why you should do Six Inches:
It works your abs. Six Inches might just lead to "six pack" abs!