Since 1981, SPRI has been the leading authority on the single-ply roofing industry. SPRI is your source of balanced, scientific information on single-ply roofing systems. SPRI’s research on …

Take your workout to the next level with a variety of SPRI Fitness products. Can’t resist it: SPRI offers the leading line of rubber resistance products—from resistance bands, Xercise bands, …

After pioneering the concept of rubber resistance over three decades ago, SPRI continues today to provide the fitness industry with innovative, effective, and professional-quality fitness solutions.

Fitness Outlet - Shop in store or online premium fitness equipment for home and commercial gyms—treadmills, ellipticals, excercise bikes, saunas, weight machines, strength and recovery …

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SPRI is the leading authority on single-ply commercial roofing systems, providing resources, standards, and education for contractors, architects, and building owners.

These extra-thick, durable closed-loop bands are built for everyday use and ideal for squats, pull-ups, shoulder presses and more. This cross train super band takes rubber resistance exercise …

Shop our complete line of SPRI brand exercise equipment. We carry all of SPRIs resistance band products as well as rollers, balls, weights, and more.

SPRI Products, Inc. is the leading manufacturer and distributor of rubberized resistance exercise products for the health and fitness industry. SPRI designs and produces innovative rubber …

Want to understand how SPRI Standards are developed and approved as American National Standards? Take a look at the example below. A SPRI Task Force creates a document which …