Convert your Strength Level 1 Set to a Strength Level 3 Set.
 
You're ready to significantly increase your training intensity! Add six (6) pieces of elastic resistance tubing with handles to your existing Strength Level 1 Set.
You'll receive two strands each of
Red (Heavy), Blue (Extra-Heavy) and Purple (Super-Heavy) tubing to equip you for even more challenging workouts!

Elastic Resistance Poundage
Comparison Chart

Only $83.00 (Reg. $108.00. Save $25 on six strands!)