: Really working on chizzling my back, and the rest of my posterior chain out. Finishing off with seated reverse flys, switching up the flow, and just hitting it until failure with this modality...I got some work to do! #reversefly #back #posteriorchain #strength #bodybuilding #flexin #fitnessmotivation #fittips #fatlosstips #leanmusclebuilding #shredded #shredz #gymswag #exercise #rgm #personaltraining #besttrainerinnj