well, let your groin heal before doing any more exercise. When you first start exercising, you need to go slow. Do the exercise's gently. You need to think of your body as a work in progress. You will have to spend the rest of your life working on it, lol! You will always have to watch what you eat and exercise to help maintain your loss. Tell yourself you are in it for the long haul and just keep going when you feel like quitting. You can do it.