Spinnex Vitality 30 Day Challenge CurriculumFollow along what I did and currently do to stay competitive before and after my total bi-lateral knee replacements. Join me to learn your day by day Spinnex workouts for $0.99 each with a link to rent each video lasting 72 hours from the time you open the link. You can get really fit if you have a 5 feet by 10 feet "soft floor" area and do this on your own. Go for it If you want more, hire me to train you...