We are looking for volunteers with lower extremity limb loss (amputation) to participate in a training study that involves walking on a treadmill. To qualify you must have an amputation of the lower extremity at one of the following levels: Below the knee (BK), through the knee (Knee disarticulation), or above the knee (AK). Upon completion of the study, participants will receive $300. It will require you to attend 15 sessions. For information please contact: (631) 444-1200.