Constant Physical Activity: Crouching, Grasping, Hearing, Kneeling, Lifting, Manipulate items with fingers, including keyboarding, Pulling, Pushing, Reaching, Repetitive Motion, Sharps, Sitting, Standing, Stooping, Talking, Walking. Assist physicians during pain management procedures such as epidural steroid injections, nerve blocks, radiofrequency ablations, spinal cord stimulator trials, joint injections, and other image-guided interventions.