- Lie on your back with your knees bent at a 90-degree angle.
- As you extend your legs up to the ceiling, crunch up to engage your core, reaching forward to connect your hands behind your legs.
- Make sure you're lengthening your legs up as much as possible to get the added benefits of the flexibility work.
- Repeat for 30 to 90 seconds, followed by a zero to 15-second rest.
Image Source: Val Desjardins