Music by James Granstrom. Get the album on iTunes: itunes.apple.com Get fabulous flat abs by working the deep core muscles in this Fit by 5 workout. 1. Plank hold 30 sec 2. Side plank hold 30 sec each side 3. Supine leg lifts x12 (x6 each side) 4. Leg scoops x12 alternating 5. Shoulder stand with oblique twist knees x12 Filmed at Stars Gym London www.starsgym.co.uk