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SPRI Xertubes provide an easily portable, highly versatile way to add resistance training to your workout. Constructed of durable rubber with secure plastic and webbing handles, the Xertubes are suitable for a variety of toning exercises, body types, and fitness levels. Color-coded red, this Xertube is recommended by SPRI for the upper body workouts of most men and fit women. It offers medium resistance for the muscle groups in the back, arms, shoulders, and trunk. SPRI a (more…)
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You’re into your workout program under the P90X System and have made nice progress. The resistance training is working so well–you’ve taken your performance higher almost every week. Now you are looking for more of a challenge. Try P90X-Exercise Bands Red! You’ll sure have a great work out ahead of you with this higher resistance grade. The P90X exercise bands are color coded to signify a challenge level. Under the program should aim to progress through all these levels within 90 days.




