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Mark Verstegen's Core Workout—Week One
Workout A: Ys, Ts—Floor

February 18, 2011

Floor Ys: Lying facedown on the floor, raise your arms forward and to the side to create a "Y" with your torso. Floor Ts: Lying facedown on the floor, raise your arms to the side to create a "T" with your torso. Do 10 reps of each.

See more of Mark Verstegen's Core Workout video demonstrations.

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