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The COREFX Power Tubes incorporate resistance to help strengthen, tone and stretch your muscles!

The Power Tubes are made from top-grade 100% natural latex for maximum durability and stretch. Available in five different weight resistance levels that have been strength-tested to determine reliable weight-resistance levels to provide you with a variety of options pending on your workout routine!

Manufacturer’s warranty is 1 year from the date of purchase for manufacturing defects.


Light 10 lbs.
Medium 15 lbs.
Heavy 20 lbs.
Very Heavy 30 lbs.
Ultra Heavy 50 lbs