> 3 ab exercises performed back to back with as little rest as possible (reps and rounds vary pending level)
> Exhale on the contraction or lift of each exercise to more effectively activate the abs

L1) Reverse crunch x 16, crunch crossover x 16, sky high toe taps x 16 x 3 rounds
L2) Reverse crunch x 20, crunch crossover x 20, sky high toe taps x 20 x 4 rounds
L3) Reverse crunch x 24, crunch crossover x 24,  sky high toe taps x 24 x 5 rounds