Lying on his stomach, legs to their location, the sausage back legs about the height of the lower legs, it comes to performing hip extensions with both legs simultaneously. It handles designed to be held not to slip back and forth. You must place your hips off the stand to make much movement. In addition, the lumbar muscles can become major if rounding the lower back during the negative phase of the movement to stretch them. They will anyway shortcuts during the positive phase after far you ride. This is the almost perfect copy of lumbar extension dynamometer at 90 degrees or extensions to the lumbar dynamometer 45 degrees (depending on the amplitude) with the difference that it is the legs that move instead of the trunk. It is worth noting that this exercise can be used to "unpack" the lower back end of the session (provided there is a resistance that reduces down and forward). Although this is an exercise that can relax the back end of the session, the borders are thin between the relaxation and injury. You may cite this subject to limit your quote to 400 words and include a link to it. Any other use (especially the copy in its entirety on a discussion forum) and certainly without putting a link to the article is strictly prohibited. Click on the image of different muscles (trapezius, deltoids, pectorals, lats, biceps, triceps, forearms, abdominals, quadriceps, calves) to access the associated strengthening exercises:. Click on the image of different muscles (forearms, biceps, triceps, trapezius, deltoids, lats, lower back, glutes, quadriceps, hamstrings, calves) to access the associated strengthening exercises:.

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