T-Spinal Mobility and Activation Horizontal Loading This is a warm for the lower and mid back. Keep it slow and methodical; breathe deeply. Show All Acute Variables LAR Self-Massage: T-Spine reps 10 "How-to" self-massage for the Thoracic Spine (mid-upper region of back). Set Reps 1 10 Show Acute Variables UMT World’s Greatest Stretch reps 10 Set Reps 1 10 Show Acute Variables UMT Pigeon Thread the Needle reps 10 Set Reps 1 10 Show Acute Variables UMT Reverse Lunge with Type 2 reps 10 Set Reps 1 10 Show Acute Variables × Click to preview an activity Share × Copy this link to share this program. Anyone with this link will be able to view the program.