Hip & Core System
- In stock, ready to ship
End back and knee pain with a band that stays in place, doesn't pull hair, and lasts way longer than other bands.
Includes access to Online Training Zone, 30 Day Back & Knee Fix programs, and Exercise Chart.
Upgrade your warm-up
End low back & knee pain
Improve strength and mobility
2 Year Warranty on all equipment
Short/Bottom Sizing - Elastic Waist Width
• S: 32" Waist
• M: 34" Waist
• L: 36" Waist
• XL: 38" Waist
• 2XL: 40" Waist
Top / Hoody / T-Shirt Sizing
All measurements are taken flat, across the chest from armpit to armpit.
- S: 18.5" Chest
- M: 20" Chest
- L: 21.5" Chest
- XL: 23.5" Chest
- 2XL: 25.5" Chest
For the best fit, compare these measurements to one of your favorite tees.
30-Day Returns & Exchanges
Need to make a return, exchange an item, or update your MTNTOUGH training account?
We’ve got you covered — our team is here to help with quick, hassle-free support.
All products must be new, clean, and in returnable condition. Items that show signs of use, wear, damage, or soiling may not be eligible for return.
Click below to view our full Exchange & Return Policy.
Free shipping on MTNTOUGH merchandise for orders over $50. Orders typically ship 1-2 days after purchase. Please note: customers will be billed separately for shipping on all third-party drop ship orders.