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Core Training For Tennis Dean Hollingworth, MTPS, CSCS Director of Fitness and High Performance Club Cote-de-Liesse, Montreal, Canada Today’s objectives • What is the core? • What is the core designed to do? • The influence of Dr. McGill on core training. • What is the best way to train the core? • Which core exercises for tennis players? • Demonstration and progression of core exercises. • How to implement them effectively into your program? When did it all start? Early definitions of the core were focused on identifying the muscles of the thorax responsible for mechanical stability of the lumbar spine. Gracovetsky et al. (1981) Core expanded from musculoskeletal models of spinal stability to studies focused on core muscle activity and lower back pain. Hodges and Richardson (1996) Core will be considered all of the musculature of the thorax, abdominal cavity, and pelvis that play a role in controlling the position of the trunk/pelvis complex and perhaps, the transfer of power between the upper and lower extremity. (McGill et al. 2003) What is the core? What is the core made to do? Anti-rotation exercises should prevent your spine from rotation or twisting. Anti-Extension/Flexion exercises should resist extension/flexion through the lumbar spine. Anti-lateral flexion exercises should resist side bending. Core stability is the ability to lock the core/torso/pelvis in a neutral position Dr. Stuart McGill The well-trained core is essential for optimal performance Crunches The spine discs only have so many numbers of bends before they damage The lumbar spine isn't designed for a lot of movement; roughly 13 degrees total (0-2 degrees per segment). Stiffening>Drawing in The core musculature functions differently than the limb musculature in that core muscles often cocontract, stiffening the torso such that all muscles become synergists Endurance >Strength Stages of progressive exercise design: 1. Corrective and therapeutic exercise 2. Groove appropriate and perfect motion and motor patterns 3. Build whole-body and joint stability (mobility at some joints such as the hips and stability through the lumbar/core region) 4. Increase endurance For occupational/athletic clients: 5. Build strength 6. Develop speed, power, and agility What is the best way to training the core? EFFECT OF LONG-TERM ISOMETRIC TRAINING ON CORE/TORSO STIFFNESS BENJAMIN C. Y. LEE AND STUART M. MCGILL Spine Biomechanics Laboratory, Department of Kinesiology, Faculty of Kinesiology, University of Waterloo, Waterloo, Ontario, Canada VOLUME 29 | NUMBER 6 | JUNE 2015 | Effectiveness of isometric vs. dynamic core training methods Conclusion The isometric exercise approach was superior in enhancing torso stiffness over the dynamic approach in a 6-week trial. Both the naive and savvy groups responded similarly to training. Which core exercises for tennis players? Demonstration and progression of core exercises. Farmer’s walks & Suitcase carries Medball throws • Open stance • Close stance • Slams • Throws alternating sides • Throws after movement to a spot Exercises • TRX push ups • TRX row • Straight arm pull down • Standing one arm cable press • Swiss ball push ups Turkish Get Up How to implement them effectively into your program? When and where? • Separately at the end of a session • Part of the dynamic warm-up • Making it part of the training program • Combined with conditioning “ultimate back health comes from not doing too much or too little”. –Dr. McGill Thank you! To contact me: [email protected] Twitter: @deaner99