Muscles Worked: Abs
Time to Complete: 7 minutes
You will need: Just your body
- Lying on your back, arms and legs extended
- Keeping them straight, raise your arms and legs just off the floor (about 6 inches)
- Now, raise your RIGHT arm and LEFT (opposing) leg higher, about 45 degrees from the floor
- Switch to raise your LEFT arm and RIGHT leg, while lowering the right arm/left leg
- Repeat 50 times total (25 each side) for a full set, rest 30 seconds and repeat the set 2 more times.