Jacobs Ladder™ High-Intensity, Low-Impact Cardio Redefined Push your limits with the Jacobs Ladder, the ultimate self-powered cardio machine engineered for high-intensity, low-impact training. Designed to challenge your endurance, build strength, and burn more calories than traditional cardio equipment, this innovative climber is a favorite among athletes, trainers, and rehab professionals alike. Whether you're training for performance or recovery, Jacobs Ladder offers a total-body workout with minimal strain on your joints making it ideal for circuit training, high-intensity intervals, and functional fitness. Key Features: Scientifically Superior Workout: Proven by LSU research to burn more calories at a lower perceived exertion than treadmills. Self-Powered: No plug-in needed, powered entirely by your movement. Low-Impact Design: Provides a high-effort workout without harsh joint impact. Natural 40° Climbing Angle: Promotes natural movement patterns for safer, more effective training. Digital Readout: Tracks elapsed time, steps climbed, rate (steps/min), calories burned, and heart rate (with chest strap). Durable Build: Welded tubular steel frame with wooden rungs and ABS/polyethylene casing. Max User Weight: 275 lbs Accessories Included: Waist belt and stability bars for a customized fit and added support. Specs: Product Dimensions: 77" L x 27" W x 66" H Recommended Ceiling Height: 7.5 ft Weight: 282 lbs Shipping Dimensions: 78" L x 30" W x 72" H Shipping Weight: 364 lbs Whether you're outfitting a performance facility or upgrading your home gym, the Jacobs Ladder delivers a powerful cardio experience that’s as effective as it is efficient. Get ready to climb higher, burn faster, and train smarter with Gronk Fitness. Warranty: Commercial Warranty: Limited 10 year warranty on structural frame not including coatings, all other components warranted for 2 years parts and 1 year labor. Facilities that charge dues and/or more than 8 hours/day usage Light-Commercial Warranty: Limited 10 year warranty on structural frame not including coatings, all other components warranted for 3 years parts and 3 years labor. Non-dues paying facility and less than 8 hours/day usage Residential Warranty: Limited 10 year warranty on structural frame not including coatings, all other components warranted for 10 years parts and 3 years labor.