In the 2nd of these two videos I almost got myself into serious trouble concerned I might fall when felt my grip failing. Hence why I grabbed hold the second rope. Feel safer doing a hanging LSit up a tree than closer to the ground. #onearmstrong #oneharmhang #ropehang #losinggrip (at Lee Valley Athletics Centre) https://www.instagram.com/p/CR9vi_2jKSy/?utm_medium=tumblr












