elbow bent
Group rosetta stone software 1 10 times, go to the next after the end of the device at a training action. Parallel Bar Dip (pectoralis major, triceps) standing between parallel bars, palm inward, holding the two levers: jump, arms straight (but not locking) support, knee extension or flexion ( The latter height is too low for use in the parallel bars); due to the different starting position and complete the action, muscles will be different emphases, the following brief separation: ① exercise pectoralis major - before the start of the rise of lead, before the very trunk shoulder forward; elbow to control the pectoralis major muscle tension, decrease the body center of gravity (90 degrees elbow flexion); pause to the contraction of the pectoralis major arms straight, while the body After the focus gradually shifted, until the support arms straight, body form, "Hanxiong abdomen," while the pectoralis major in the "peak contraction" bit (the icon that fall into this category) ② exercise triceps - the beginning of the center of gravity slightly After the shift, the natural extension drooping trunk; elbow to rosetta stone language learning triceps tension under control, the body center of gravity down (elbow bent 90 degrees); pause to triceps contraction so that the two arms straight, body slightly forward, and cited rising vertically upward until the support arms straight, the trunk to maintain "chest and abdomen," while the triceps in the "peak contraction" bit. Group 1 10 times, and then go to the next action of the equipment at the training. Pike sitting stool sitting on a plate; legs straight down, if the conditions of a foot to hold back the ground fixed object; elbow flexion, elbow pointing on both sides, hands palm rest at the back (if you want to reduce stimulation of the abdominal muscles can be hand placed in the abdomen; If you want to increase the stimulation, the ear can grasp your finger, to avoid leveraging); torso backwards to feel a sense of the abdomen are stretched, and then contraction of the abdominal muscles thoracic ribs inward compression, so that the chest close to the thigh, so that the abdominal muscles in the "peak contraction" bit; pause to abdominal muscle tension under control, so that the trunk slowly straighten rosetta stone online restored.