Laiwu fitness equipment, treadmills Comfort, table tennis, basketball, fitness equipment, fitness equipment monopoly provided by Comfort. Laiwu fitness equipment, treadmills Comfort, table tennis, basketball, fitness equipment, fitness equipment monopoly Weifang Comfort Limited (www.khtyqc.com) 2014 been newly upgraded fitness equipment introduced the use of shoulder, back muscles neck posture pulldown exercise A. Key training areas: the deltoid, trapezius, upper back muscles and arm muscles B. Start position: sitting on exercise machine pull back fitness equipment monopoly fixed seat, his hands were holding the upper ends of the handle bars . C. Action process: inhale, scratch the top position of the vertical bars to the drop-down neck and shoulder level, pause 2-3 seconds. Then exhale slowly restored along the same route. Repeat. D. Training Points: note the completion of the action arms balancing force to prevent uncontrolled sudden jerk or restored. Using wide grip from the grip handle. Anterior approach can also be used to practice the drop-down, that drop down when pulled up to the front of the chest bars. Use of fitness equipment group barbell biceps curl A. Key training areas: mainly biceps, followed by the forearm muscles. B. Start position: Stand with fitness equipment, palms forward, hands shoulder width spacing in the whole course of action, the two always affixed to the side of the upper arm, leg before sagging barbell. C. Action process: the elbow as a fulcrum, the forearm into the semicircular front legs bent up front with shoulder-length. Then fitness equipment manufacturers, slowly Xunyuan Lu leg before to put down. D Training Points: When the barbell bent, upper arms are not allowed to move, lift the barbell at the same time, so that the trunk will be looked back a little, some more effective. Bent to the fully retracted fitness equipment wholesale, 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.