“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). Begin Series 6.0 after 4+ weeks in each of Series 1.0-5.0. Find the 6.0 weekly schedule, yoga series schedules, and more on my website (FitnessMaggie).