Try a search engine for "jogging strollers" like . So your partner wont join in - well, thats relationships for you. You got to do this thing for yourself, so do it by yourself. My partner wont run with me, walk the dog with me, and rarely goes to the gym with me (although we both pay expensive subs), but I do it anyway .... maybe its different because I'm a bloke, but if you want something bad enough (ie. fitness), then you have to be careful not to put up your own obstacles, or blame other people. Its personal responsibility.