#hipflexion vs. #spinalflexion , if you want to make a good #6pack make sure you focus on spinal(vertebra) flexion , the abdominal muscles are not attached to the legs, so all of our focus should be in abdominal contraction not hip flexion ( moving your upperbody up and down) Start your #newyearresolution here, My #coaching Program is available now, Check the Bio for registration. #bodytransformation #exercise #fitness #nutrition #weightloss #workout #fit #onlinetraining #gym #bodybuilding #fitnessmotivation #fitnessjourney #rezazarmehr #ultrafits #gymlife https://www.instagram.com/p/CYdPKn7o54q/?utm_medium=tumblr












