Features:[Useful]Flexible strength arm chest shoulder spring exercise fitness training bar.[Chest Workout]Exercise your chest by bending the FlexBar inwards, similar to pectoral flys, providing resistance through your entire motion.[Easy to Carry]You can do exercise at any time, anywhere, to burn your calories, practice hand gripper, create a perfect figure.[Practical]Full resistance is provided all the way through, giving you maximum resistance throughout the exercise.[Widely Applicable]High-quality premium materials and portable for comfort workout at home, office or travel.