New to Myfitnesspal

Hey everyone, I'm looking to lose 30lbs to start off with and gain my life back from the pain that I'm having now. I do have back problems and knee pain which limits my strength exercising ability. I would like to have a great support group with losing weight again. I've done it once before but switched from a very active job to a desk job with not being very active some days, which made it easy for the weight to come back quickly. Feel free to add me as friend