Japan Erugam sit-up aid core abdominal muscle exercise fitness equipment fitness sports supplies

【erugam｜Sit-up aid】 Do sit-ups without asking for help! The easy-to-carry "erugam sit-up aid" allows you to burst your abs anytime, anywhere! ! https://live.staticflickr.com/65535/52079615305_c2d1a4a601_k.jpg 【Destroy the presser foot myth】 When many people do sit-ups, they will ask someone to press their feet, otherwise they will not even be able to do it. However, if this friend is not a professional trainer, it is very likely that your entire fitness process will be for nothing! The action of sit-ups and presses the feet, because the feet are under pressure, it is easy to cause force errors, so that the original force part is transferred from the "abdominal muscles" to the "thighs". thicker (? 【erugam sit-up aid】 Fix the athlete's feet in a non-pressurized way. This fixing method can not only "assist the novice", but also allow the athlete to directly use the "correct muscle group" to exercise. The rope-shaped fixed design also increases the "instability" of the athlete when performing sit-ups, allowing the athlete to stabilize the core to exert force due to the instability of the body, which can not only exercise the abdomen more efficiently It also strengthens the core muscles of the entire mid-body! Equipped with ergonomically designed foam, the size is just right, so that the foot can hook the auxiliary device at the most natural degree, which is safe and not easy to be injured! https://live.staticflickr.com/65535/52078087687_8d99f472b4_k.jpg https://live.staticflickr.com/65535/52079615365_1be1a639fb_k.jpg https://live.staticflickr.com/65535/52079615250_610c0790be_k.jpg https://live.staticflickr.com/65535/52079135713_187e6aced7_k.jpg https://live.staticflickr.com/65535/52079129881_7c284de58a_k.jpg