HOTWAVE twist bar with more resistance values to choose from. Choose the spring resistance that suits you.For the upper body back chest biceps deltoids can be effectively exercised. Of course you can also sit down and do thigh exercises just clamp and release and repeat the exercises which can help you improve the control of your thighs.
HOTWAVE Twister Arm Exerciser Adjustable Spring Workout Bar Forearm Triceps Chest Enhanced Exercise Strengthener Portable Home Fitness Equipment Price in USA