30-Day HIIT Challenge Calendar

If you’re ready to take your workout to a whole new level, do this 30-day HIIT challenge. The workouts target your whole body, so you know you’ll be working toward a head-to-toe transformation. Since it’s a HIIT challenge, you’ll be targeting your arms, shoulders, chest, abs, legs, and butt through intense interval workouts.  Additionally, you’ll be doing plenty of cardio to burn fat and improve endurance.  Follow the links provided for each day in the calendar to see the full workouts and instructional videos.

See complete program details here: 30-Day HIIT Challenge