Meet the Inertia Wave Duo: a full body trainer that works your core and outer muscles responsible for strength and endurance. It can be used with a partner to perform high energy HIIT workouts.
More gadgets like this: here
Learn the Benefits of the Inertia Wave
Learn the 15 Functional Methods of Use for the Inertia Wave® DUO™
You can perform crossfire, double under, thunder slap, super typhoon, and other moves to work your abs, obliques, spine, shoulders, hamstrings, glutes, back muscles, quads, calves, and other muscles. With the Inertia Wave Duo, no anchors or attachments are needed. You can find out more here.
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