Begin lying down on your back with
your legs straight.
Place Activ5 under the curve of your
lower back.
Lift both arms up towards the ceiling.
Contract your core to lift your head and
shoulders o the ground.
Press Activ5 as you squeeze your core
muscles.
STRAIGHT LEG CRUNCH
ADVANCED
LIFT WITH YOU CORE, NOT YOUR SHOULDERS PLACE UNDER THE CURVE OF YOUR BACK
& PRESS
PRIMARY MUSCLES ENGAGED