Watch 15-Minute Cardio Challenge 6.0 Workout

This cardio-focused workout will push your endurance, burn fat, and increase lean muscle tone from head to toe. Challenging for all fitness levels (modifications included). Follow Series 6.0 after 4+ weeks in each of Series 1.0-5.0. And don't forget about Yoga Series 1.0. Mon-Fri schedule on my website: FitnessMaggie.