Place hands underneath the shoulders, and take wide stance with your legs. Weight supporteed on your hands and toes. Hip lows, squeeze the glutes and push away from the floor with straight arms. Eyes forwards, neck neutral and Try to lengthen the spine.
From here, push the hips back, keeping the spine neutral and arms straight. Elevate the shoulders, (shrug them up to our ears). Think about pushing your chest through to the floor.
Hold for a short time - keeping the shoulders elevated, think about pushing your chest through to the floor - Then return to the start.