Works: Chest, Core, Inner thighs
● Grasp a dumbbell in each hand, elbows bent 90 degrees, and place a stability ball between your ankles with your legs extended. Lie back on a bench.
● Press the dumbbells upward, extending your arms, and simultaneously lift the stability ball by squeezing your inner thighs until it reaches the dumbbells.
● Lower the dumbbells and ball back to the start position at the same time.
● Perform three sets (with 20, 16, and 12 reps), increasing the dumbbell weight as the reps get lower.
Tip: Roll through your spine to lift and lower your torso, squeezing your abs at the top.