Thanks to its precise unweighting technology, the AlterG® Anti-Gravity Treadmill® allows you to push your training and rehabilitation further and faster than you ever thought possible after surgery, injury or other mobility impairment. Injury prevention during sport specific conditioning and fitness improvement programs You can: Reduce gravity’s impact by selecting any weight between 20% & 100% of your body weight by 1% increments Rehabilitate lower extremity injuries with l