Learn three advanced thoracic-spine mobility drills covering upper-back rotation, extension, and end-range strength with PAILS and RAILS.
COACHING: https://guerrillazen.com/coaching-yt/
Learn three advanced thoracic-spine mobility drills covering upper-back rotation, extension, and end-range strength with PAILS and RAILS.
COACHING: https://guerrillazen.com/coaching-yt/