Maranda Yazzie, a physical therapy assistant uses a high performance treadmill to work with Sujey Revuelta, 3, on gait training at Rehoboth McKinley Christian Health Care Services Wellness Center, Thursday, Sept. 27, 2018. The treadmills are multi-functional, from teaching stroke victims or people suffering from orthopedic ailments how to walk again to high speed running mechanics for training.