More Useful Stuff
- +Doctors Make Mistakes. Here’s How to Help Them Get Your Diagnosis Right
- +Can Watching Porn Really Screw Up Your Relationship?
- +WOAH: Here Are 5 Ways Hypnosis Can Help You Lose Weight, Quit Smoking And Lead A Better Life
- +A Race to the Finish: How to Tackle Stage Racing with Manuel Fumic
- +Do These Things Before You Turn 50
Here’s how it works: Perform each exercise for 20 seconds without resting. Count your reps.
Knee tuck to hip raise
Rolling side plank
My score: 36 reps. Keep track of your own score and try to beat it every time.