(via kleefrog46): cn_winnie19 getting that core right with a little resistance from the keiserfitness This abs wheel exercise is the best for the core if done right. **Notice he stays flexed in the hips and depends on his core to pull him back. Maintains a neutral spine throughout the process. #DSTstrong **DO NOT** rock back in your hips and go all the way out thinking your core is getting strong. If so,Keep getting those hips right😉 #abwheel #Core #baseball #Keiser #Resistance