Push your limits with the JL2 Jacobs Ladder, a signature cardio machine engineered for high-intensity, low-impact workouts. Designed with a 40-degree angled climbing motion, this self-powered fitness tool provides an intense metabolic burn while remaining gentle on your joints, spine, and knees. It’s ideal for athletes, rehabilitation clients, personal trainers, and anyone seeking superior cardiovascular results.
Tested by the School of Kinesiology at Louisiana State University, Jacobs Ladder was scientifically proven to burn more calories with less perceived effort compared to traditional treadmills. Whether used for HIIT, endurance training, rehab, or functional fitness circuits, the JL2 delivers a results-driven workout backed by real science
Key Features:
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Low-Impact, High-Intensity Design: The 40° angle promotes a natural climbing motion that reduces stress on the lower back, hips, and knees—perfect for sustained high-energy workouts without injury risk.
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Scientifically Proven Efficiency: Clinical studies confirm significantly higher calorie burn with lower perceived exertion when compared to treadmill workouts.
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Self-Powered Operation: No electrical outlet required. The JL2 runs entirely on user motion, making it energy-efficient and placement-flexible.
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Real-Time Digital Feedback: Built-in console displays elapsed time, feet climbed, climbing rate (feet per minute), calories burned, and heart rate (chest strap compatible).
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Functional Versatility: Suitable for rehabilitation, personal training, HIIT intervals, and long-duration endurance programs.
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Durable Build Quality: Crafted with commercial-grade materials, including 2" wooden rungs with UV-cured acrylic coating for superior grip and durability.
Product Specifications:
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Product Dimensions: 77" L × 27" W × 66" H (196 × 69 × 168 cm)
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Product Weight: 282 lbs (128 kg)
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Max User Weight: 275 lbs (125 kg)
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Shipping Dimensions: 78" L × 30" W × 72" H (198 × 76 × 183 cm)
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Shipping Weight: 364 lbs (165 kg)
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Power: Self-powered – no electricity required
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Rungs: 2" wooden rungs with UV acrylic coating
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Recommended Ceiling Height: 7.5 ft (229 cm)
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Digital Readouts: Elapsed time, feet climbed, climbing rate, calorie burn, and heart rate (chest strap compatible)
The JL2 Jacobs Ladder is more than just a cardio machine—it’s a total conditioning tool trusted by professionals, rehab specialists, and performance athletes alike. Burn smarter, train longer, and recover faster.