@livefitelle: 15 ab exercises to fire up your core 🔥 Fuelled by @GHOST LIFESTYLE - use code Elle to save 20% ad Plank tri-set - high, low, side Double knee to chest & double kickback Knee to chest sit up Knee to chest crunch Bicycles Shark sit ups Flutter kicks shark kicks Ankle taps Lay out, sit up, knees to chest Extend legs side to side Reverse crunch 100s 30 secs per exercise back to back, 1 min between rounds, 3 rounds Outfit is by @NVGTN code Elle #workout #Fitness #abworkout