Quadruped alternating opposite arm and leg reach with knees on bosu

1. Get on all 4’s with knees spread hip distance on the round blue side of a Bosu ball. Press the toes into the ground, engage the flat core and back, and stack the palms directly under the shoulders, with the fingers spread wide.
2. Exhale, as you reach the left arm forward, thumb to sky and elbow parallel with the ear, simultaneously reaching the right leg straight back. With an internal rotation of the hip, and the foot flexed toward the shin, Pause, and flex through the arm/leg/core/and back, and inhale as you return to starting position.
3. Switch sides and repeat. Keep the neck neutral with an equal distance between the front and back of the neck, and keep the core and back flat.