.r.etrain stability and core. . When you start training core you start with subtle small movements to solidify the neural pattern. As ypu progress you move from internal and stability- based exercises into more diverse, larger and more complex patterns whilst keeping the basics on lock. This is variation # 9 of 20 in my plank series. . Movement pattern # 223 Plank on Swiss Ball with pulse. . Focus: transverse abdominus, pelvic girdle, low back, rectus abdominus, shoulders, lats. . Difficulty: 9/20 . Instructions: Place elbows and forearms on Swissball, walk feet back to "flat-back" plank position, engage TVA (transverse abdominus) by pulling hip bones towards one another, and gently pulling the belly button in and up, gently engage glutes and tuck tailbone. Press spine up between the shoulder blades, and the pulse the triceps forward and back. . Location: #squamishstorm . #plank #planche #planking #abexercises #abdominals #abs #core #corestrength #flatbelly #tva #flatbellyworkout #corestability #recoverygangster #6packabs #fitnesstips #wod #exerciseballworkout #exerciseoftheday #swissball #yogaball #yogi #ballcapyogi #absofsteel #bellyfat #losefat #loseweight #lowbackpain #returntoplay #eliteathlete (at Squamish, British Columbia)