True Climb Simulation. Perfectly simulates actual rope climbing, enabling users to achieve full upper-body strength and cardio workout with only one exercise.

Accessibility. Opens rope climbing to users of all fitness levels through weight-assisted exercises.

Versatility. Offers a wide variety of exercises that target user's entire body. Viper 250 allows users to exercise sitting or kneeling on the seat, or removing the seat altogether (with our quick-release feature) and exercising from a standing position or from a wheelchair. It can also be used in reverse, i.e. pulling the rope up instead of pulling down.

Reliability. All Vipers use a durable, reliable, stress-tested rope resistance mechanism, which does not contain electronics, hydraulics, or fluids, minimizing long-term wear.