Abdominal exerciser online dating find en elsker Sorø

14-Aug-2017 22:56

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Vos renseignements personnels, comme votre adresse d'expédition, ne sont jamais sauvegardés dans un témoin.Eighteen trained males performed 30 seconds of repetitions of each sit-up style while muscle activation of the rectus abdominis, external oblique, and rectus femoris was recorded using electromyography (EMG).At the end of the study, the researchers found that the maximum EMG of the rectus femoris and external oblique, and mean muscle activation of the rectus femoris were greater during the traditional sit-up.Research conducted at the Human Performance Laboratory at Montclair State University reported that the traditional sit-up may be a poor choice for core strength training due to its focus on hip flexion.Researchers examined differences in abdominal and hip flexor muscle activation and trunk and hip kinematics between the traditional US Army sit-up and a modified sit-up focusing on trunk flexion.

Vos renseignements personnels, comme votre adresse d'expédition, ne sont jamais sauvegardés dans un témoin.

Eighteen trained males performed 30 seconds of repetitions of each sit-up style while muscle activation of the rectus abdominis, external oblique, and rectus femoris was recorded using electromyography (EMG).

At the end of the study, the researchers found that the maximum EMG of the rectus femoris and external oblique, and mean muscle activation of the rectus femoris were greater during the traditional sit-up.

Research conducted at the Human Performance Laboratory at Montclair State University reported that the traditional sit-up may be a poor choice for core strength training due to its focus on hip flexion.

Researchers examined differences in abdominal and hip flexor muscle activation and trunk and hip kinematics between the traditional US Army sit-up and a modified sit-up focusing on trunk flexion.

In short, the traditional sit places greater emphasis on hips during this sit-up style, which may result in lumbar hyperextension and greater chance for injury.