Onderarm trainer - Wrist twister voor sterkere onderarmen the abdominal circumference should be

the abdominal circumference should be measured at the navel

De strap wordt om de stang gewikkeld en door de handen op zijn plaats gehouden

Voor de bevestiging worden enkele klittenband plakstrips meegeleverd die aan de achterzijde van de machine vastgemaakt kunnen worden

The two wheels also have three round balls on one side that they can roll on

With this board you can fix the handles in specific positions so that you can train the desired muscle groups even more effectively

Onderarm trainer - Wrist twister voor sterkere onderarmen the abdominal circumference should beThe wrist twister is an effective way to train the forearms. A weight can be hung on the hook, after which you can lower it by turning the handles and raise it again. For this movement, the forearms have to work hard and the acidification will also occur quickly. The pin has a diameter of approximately 68mm at the bottom, so that all types of weight discs with an inner diameter of up to 50mm can be used on it. With a maximum load of 18kg, this will