GRIT™ Cardio is a Les Mills 30-minute high-intensity interval training (HIIT) workout that improves cardiovascular fitness, increases speed and maximizes calorie burn. This workout uses a variety of body weight exercises and provides the challenge and intensity you need to get results fast. Once the cardio training is done, you’ll work on toning and conditioning to help strengthen your core. Up for the challenge? Kim will push you to reach your potential and motivate you from start to end in thi

KILLER HIIT WORKOUTS - No Equipment Required - TIFFxDAN

Cool Down With These Stretches After HIIT Workouts | Men’s Health Muscle