● Sturdy and Comfort: Built with thickened steel center bar and strong nylon strap, the stabilized nordic curl strap ensures adequate security while exercising, support weight up to 400lbs. Adjustable mountaineering-grade buckle fixes strap tightly, kneeling mat offers comfort, enlarged sponge anchor prevents door from scretching, this nordic hamstring curl strap has been upgraded for better user experience. ● Easy Adjustment: We adopts heavy duty mountaineering grade adjustment buckle, which not only increase portability, but also improves the safety of use. Just press the sturdy spring adjuster to easily adjust the length of the nordic hamstring curl in 5 seconds.Our nordic hamstring curl strap not only help with exercises to increase hamstring strength, but also help you recover from hamstring tendon problems and improve sprint and overall stability. ● Versatile Workout Modes: Compact design with versatile exercise modes, the nordic hamstring curl machine is a perfect home gym equipment for Nordic curls,Sit-ups,Spanish squat,Ab workout,Core training,Razor curls, multifunctional for those who use an at-home gym and don’t have much equipments. ● Compact and Portable: Served as a portable fitness equipment, the hamstring stretcher can be used in any room with a door, can be easily packed in the drawstring bag to continue workout hamstring curl routine on a trip, perfect for maintaining some hamstring strength training anytime anywhere. ● Easy to set up: Slide the hamstring strap under a door, press buckle to adjust strap length, grab the pad for your knees,then enjoy your exercise, four steps can be finished in a few seconds, make sure to lock the door so nobody opens it while performing hamstrings and calves workout. ● Fitting Gift：The leg exercise equipment is a great gift for friends or families who want a home tool that can facilitate multiple workouts, also a great option for traveling physical therapists, personal trainers, and anyone who wants to continue their exercise program while on the go, also a great help for those who get hamstring or leg tendon problems and need to do stretches.