Since 2003, Stefan has performed extensive research and experimentation to refine what is today the LYFA! FITNESS 21 Days to Health and Fitness for Life! guide. It is due to this real life trial an...lihat lebih banyakSince 2003, Stefan has performed extensive research and experimentation to refine what is today the LYFA! FITNESS 21 Days to Health and Fitness for Life! guide. It is due to this real life trial and error that the LYFA! FITNESS 21 Day guide is so effective at stripping away fat and building lean muscle. It simply works.Stefan has always been a firm believer in health and fitness for life. After publishing LYFA! Fitness 21 Days to Health and Fitness for Life!, Stefan opened the LYFA! Fitness gym, in his home town, where he continues to help people lose fat, build muscle and improve their health and wellbeing by making use of the LYFA! Fitness 21 Days guidelines.Today, Stefan continues to live the principles of the LYFA! FITNESS 21 Day guide to stay lean, healthy and fit all year round.lihat lebih sedikit