Reddit reviews j/fit High Density Smooth EVA Roller, 24", Blue

I bought this one on amazon. http://www.amazon.com/gp/product/B004T0UOTY?psc=1&redirect=true&ref_=oh_aui_detailpage_o03_s00

I have not used any others.

I don't know of any that are running-specific... rather than worrying about that, consider what areas you may want to focus on. I have a long soft ~3ft roller, a ~1ft 'rumble roller', and a 'tiger tail' stick roller (kind of like a rolling pin, but a bit longer and skinnier). I started doing my ITB area with the big soft one, then upgraded to a harder one after I started getting used to it. I still use the big softie for my back. I use the 'stick' type for quads and calves - calves are particularly hard to do with the ones that rely on your body weight.

Links (not the actual ones I bought, but similar styles):

http://www.amazon.com/fit-High-Density-EVA-Roller/dp/B004T0UOTY/ref=sr_1_13?s=exercise-and-fitness&ie=UTF8&qid=1420979022&sr=1-13

http://www.amazon.com/Tissue-Massage-Roller-Trademark-Innovations/dp/B00IPRVS92/ref=zg_bs_3407871_22

http://www.amazon.com/Tiger-Tail-Rolling-Muscle-Massager/dp/B000FE82QU/ref=sr_1_1?s=sporting-goods&ie=UTF8&qid=1420979268&sr=1-1&keywords=tiger+tail