Photo of Sharon Twombly Sharon Twombly

Sharon Twombly in Double Cardio

Double Cardio

2006 NR

Do your heart a huge favor with this high-energy doubleheader featuring two complete workouts, one from physical therapist Sharon Money Twombly and another from fitness instruction veteran Seasun Zieger. Twombly's "Xerobics" is a cross-training workout that incorporates step moves, heavy and light weights, sports moves and speed drills. Zieger's "Bosu Blast" is a mix of new moves and cardio-tastic combos.

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