Place your hands under your shoulders, bend your elbows, and engage your core as you lean back. Bend your knees and lift your feet. Keeping your knees together, slowly lower your legs to the left until you feel your obliques fire up. Pause for one second.
Inhale to return to starting position, and exhale as you slowly lower your legs to the right side.
This completes one rep.
Image Source: Joshua Michael Diaz / Sonoma Broadway Farms