45 Minutes of High Intensity Interval Training that Builds Cardiovascular Strength and Physical Endurance

HIIT consists of repeating short, high-intensity intervals and short breaks. It is the ideal exercise for increasing muscle mass at a gradual rate, toning the body, developing strength, and physical and cardiovascular endurance. If you want a very complete exercise and you like intensity, this is your thing!

• Hold it & Lift it: Arms & Abs
• Never Skip Leg Day
• Built Chest, Killer Abs & Feisty Back
• Glutes & Core on Fire
• Full Body Blast