F 67 Plank EN
From a kneeling position, have the hands placed right underneath the shoulders no wider than your shoulders width apart.
Step one leg at a time back so that the upper torso is directly in one line with the legs and the heels are up so that the soles of the feet you can consider be perpendicular to the floor.
Grip the fingers lightly into the floor and make sure to extend through the back of the neck as the crown of the head draws forward, drawing the shoulders down towards the hips.
Actively gripping the toes into the floor.
As you grip the toes into the floor, pressing backward, again press the hands into the floor and press them forward, drawing the shoulders back towards the hips.
To release, keep the shoulders engaged, drawing back, allow the knees to drop down to the floor and let the body relax.