Brilliant exercise to strenghtening your stabilising and supporting muscles in order to keep you upright and stop slouching. Do this 3 times a day and you will get stronger in the back .
Please enable it in your browser's preferences.
You can visit our support center if you're having problems.
We recommend upgrading to the latest
Page load failed
Please check your internet connection and refresh the page. You might also try disabling any ad blockers.