A few things I'm doing this year.
Totally NO fast food at all.
Gym 2 x a week and dvd's at home 3.
As much as I loathe it I'm going to run at least once a week. Up it from there as time goes on.
Rotate between soccer, basketball and either riding a bike or rock climbing or paddle board each wkd to keep from getting bored and meeting new people.
Trying to keep my goals simple and fun.
Good luck all