Toner Tights: Do they work ?

http://www.youtube-nocookie.com/v/bbtjQSPujD0&hl=en_GB&fs=1?rel=0&color1=0xcc2550&color2=0xe87a9f&border=1
Searching around on the web today (Youtube) i came across some little videos , so i thought i'd post them up. Don't know if its the girls they use but i found them quite amusing. Not sure if they will be of any use to anyone but heres the first !
Let me know your views.