Prone I, Y, T, W Complex

The prone IYTW complex is a no-equipment shoulder health exercise you can do anywhere to strengthen your upper back, improve scapular stability, and bulletproof your shoulders. Learn how to perform all four positions correctly, the most common mistakes to avoid, and how strength coach Brandon Smitley of THIRST Gym programs this warm-up drill for powerlifters, combat athletes, and youth athletes alike.

Thread The Needle

Thread the Needle is a powerful bodyweight mobility drill that improves thoracic spine rotation and shoulder mobility using nothing more than floor space, making it essential for anyone looking to enhance their bench press setup, overhead pressing mechanics, or overall upper body movement quality. This comprehensive guide breaks down the proper execution, explains why thoracic mobility matters for pressing strength and shoulder health, and provides programming strategies for implementing this exercise as a dynamic warm-up, active recovery tool, or between-set filler during training sessions. Whether you’re a powerlifter, overhead athlete, or desk worker dealing with postural limitations, this detailed tutorial will help you master one of the most effective and accessible mobility exercises for building healthier, more functional shoulders and upper back.