Force Couple, Scapular Force Couple A force couple is a synergistic action of muscles to produce movement around a joint. Show trainees which muscles are used during this scapular exercise and illustrate perfect form and technique. Subscribe Now for Full Access: https://www.muscleandmotion.com/pricing/ Or try the free version: https://www.muscleandmotion.com/products/strength-training-app/ | Muscle & Motion