props: mat
highlights: glutes, core, long table top series
level up: add ankle weights
level down: no free weights
props: mat, free weights
highlights: arms, upper back, core
level up: add wrist weights and ankle weights
level down: eliminate free weights
props: mat, free weights
highlights: core, long plank, plank variations
level up: add wrist weights and ankle weights
level down: drop to knees for modified plank
props: mat, wrist weights
highlights: booty, hip opener, arms, top 40 playlist
level up: add ankle weights
level down: remove wrist weights
