Use of fitness equipment group barbell biceps curl A. Key training areas: mainly biceps, followed by the forearm muscles. B. Start position: natural standing, palms forward, hands shoulder width spacing in the whole course of action fitness equipment monopoly, the two always affixed to the side of the upper arm, leg before sagging barbell. C. Action process: the elbow as a fulcrum fitness equipment wholesale, forearm into the semicircular front legs bent up front with shoulder-length. Then, slowly Xunyuan Lu leg before to put down. D Training Points: When bent barbell fitness equipment manufacturers are not allowed to move the upper arm, lift the barbell at the same time, so that the trunk will be looked back a little, some more effective. After bent to the fully retracted, then Xunyuan Lu barbell down. Action to slow down some, when the barbell down to restore forearm straight to droop. For each test must be fully extended and fully contracted. Use of fitness equipment standing chest-arm anti-grip curl A. Key training areas: the main bodybuilding biceps and brachialis B. Start position: Stand with your feet shoulder width and spacing, chest and abdomen tight waist . Placed in the right arm straight down side, palms forward holding the handle end. C. Action process: Inhale and slowly pulled elbow Rally set up right near the right shoulder, pause for 2-3 seconds, then exhale slowly restored, repeat. D. Training Points: Pull-up, the upper body to keep straight, do not shake around the elbow. Sitting alternating dumbbell curl A. Key training areas: the biceps B. Start position: sitting in one end of the stool, holding a dumbbell in each hand, drooping side. C. Action process: put a hand bell and then slowly bent down before the shoulder-length, while the other hand bell bent hands alternately doing curls.. D: Training Points: Some bodybuilding champion like palm down at the beginning, when bent, wrist outward go to the front shoulder. Then back down when restored, they think that this practice is more effective. Tyan fitness equipment _ Comfort basketball, fitness equipment treadmill _ Wholesale provided by Comfort fitness equipment. Weifang Comfort Fitness Equipment Co. (www.khtyqc.com) exercise equipment in the fitness industry has high visibility, integrity management, both quality of service, welcome to inquire, or consult our "Business League call" it!