You are not agreeing to anything - all the signature does is provide (really good) evidence that you and the pad were at a particular place at a particular time. (law.stackexchange.com)
The UV index is an international standard measurement of how strong the ultraviolet (UV) radiation from the sun is at a particular place on a particular day. (sciencedaily.com)
I've been stopped and held at particular places in the sequences for months. (yogajournal.com)