Where do you get this kind of resistance band? (lift, building, training)

[mtneer]

I don't know what it is even called. I saw a Youtube video on leg lifts for improving lower body strength in female martial artists. In it they use resistance tubes that are short and have a velcro strap at each end so you can wrap around the leg and do exercises. Where do you get those? I have only the longer resistance tubes with the handles on each end.

[pitt_transplant]

ATAFA.com: Strechcordz Modular Single Leg Strap, Dry-Land Training Products, Body Building & Fitness (http://www.atafa.com/sports/products/Strechcordz_Modular_Single_Leg_Strap_DryLand_Train ing_Products_Body-65146.html - broken link)

like that?