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