Kick start weight loss with exercise or a cleanse retreat that will send you home feeling back on track. Popular post festive season, leading up to a big day, or before a summer holiday, a weight loss retreat can bring you back in balance or give you a fitting confidence boost. There are a few ways around it. A detox or fasting retreat with gentle exercise or a high energy fitness retreat with a training programme designed to blast fat and a lean, clean diet to match. Don’t be shy, doing a weight loss retreat with others is a huge motivator.