Jacob's Ladder XL

Climbing is a natural human movement pattern that offers unique benefits:

• • Lower joint impact than running
• • Engages glutes and posterior chain heavily
• • Builds lower-body strength while testing aerobic capacity
• • Natural movement for tactical athletes and firefighters
• • Excellent for those with running limitations

• • Tactical athletes (military, firefighters, police)
• • Hikers and mountaineers
• • CrossFit and functional fitness athletes
• • Athletes with running injuries or knee issues
• • Those who prefer vertical movement
• • Anyone seeking low-impact testing option
• • Individuals who climb stairs regularly in training

For individuals with joint issues, previous injuries, or concerns about high-impact exercise, Jacob's Ladder provides a legitimate VO₂ max test without the pounding of running. The climbing motion is gentler on knees, hips, and ankles while still reaching maximum cardiovascular output.

During VO₂ max testing on Jacob's Ladder:

• • Brief instruction on climbing technique
• • Start with easy, comfortable climbing pace
• • Gradually increase climbing speed
• • Use handrails for balance, not pulling yourself up
• • Focus on leg drive and breathing
• • Push to maximum sustainable climbing effort

The XL model offers enhanced features:

• • Larger climbing surface for comfort
• • Smooth, natural climbing motion
• • Digital display tracking time, speed, calories
• • Commercial-grade construction
• • Safe, stable platform

Jacob's Ladder is a premium fitness equipment brand trusted by military, fire departments, professional sports teams, and elite training facilities. The unique climbing angle and self-paced design create an intense yet accessible workout for VO₂ max testing.