New in WALTHAM, MA

Hi all I just Joined because I have been trying to lose my last few pounds and keep them off I am about 5'2" and 119lbs. I eat really well but I am LAZY! I got to the gym for 2 weeks and love it then life happens and before I know it I haven't gone in 3 weeks!!!! I have tried friends as work out buddies but it never seems to work for me. I would love to find someone to help motivate me to go to the gym, and keep going.