Comfort treadmills, basketball, table tennis, fitness equipment manufacturer] [Weifang fitness equipment provided by Comfort fitness equipment. We are Weifang Comfort Fitness Equipment Co., Ltd. (www.khtyqc.com) located at: Shandong Weifang specializes in: fitness equipment fitness equipment to use the shoulder, back, neck muscle exercises wide grip chin-up A, Key training areas: the latissimus dorsi and shoulder muscles. B, starting position: arms hanging at a single pole fitness equipment manufacturers, hands wide grip from forehand grip the bar, so that the following parts of the back to relax, stretch the latissimus dorsi full fitness equipment wholesale, two legs bent lift onwards. C, action process: inhale, focus on the contractile force of the latissimus dorsi, bent to pull the open neck, making it close to or touching the horizontal bar, pause for 2-3 seconds. Then exhale to the latissimus dorsi muscle contraction forces under control, the body slowly declining restored. Repeat the exercise. D, Training Points: Action swing back and forth during the inertia of the body should not be given the use of booster; systemic sagging fitness equipment Monopoly, scapular to relax. . Makes latissimus full use of fitness equipment elongation overlooking Rissho grip pull-A, Key training areas: the upper part of the latissimus dorsi muscle. B, starting position: feet apart standing on the "T"-shaped rowing machine, naturally straight legs, chest Tayao reach, are holding two arms straight "T" shaped bar handle. C, action process: the breath, with the latissimus dorsi muscle contraction strength fitness equipment, so that "T" bar room to lift the chest and abdomen, pause for 2-3 seconds. Then exhale, holding staves slow down to restore. D, Training Points: pulling the "T" bar to close side arms, chest and upper body to remain, thus facilitating the latissimus dorsi muscle contraction. To lay down arms drooping, the two shoulder blades should be relaxed, so that the latissimus dorsi full stretch, but the "T" bar can not touch the ground. Course of action up and down the body do not leveraging.