July, August and September-- Add in exercise to your day. Try walking at least 10 to 15 minutes per day for all of July. You can do any exercise you want to do, yoga, whether walking, jump roping, dancing, it's really up to you, but try to do something purposeful for 10 to 15 minutes a day working up to 30 minutes to an hour a day by September. Your food intake is infinitely more important than your exercise level, however, moving around and having fun is another important technique in natural exipure. You're going to have more energy anyway so start enjoying the feeling of your body moving.
Surrounding yourself with like-minded people can help you stick to your own healthy lifestyle goals. You can look to them as a model for what you want to be like. Healthy people can also share with you how they stay fit.