Get ready to sweat with Kelsey in this quick and effective cardio HIIT workout! This fast-paced session features 4 rounds of alternating intensity intervals - 30 seconds of lower intensity followed by 20 seconds of higher intensity. You'll power through cross-country runners, squat combinations with fast feet, skaters, and knee drives that will get your heart pumping and leave you energized. Perfect for when you need to get in, work hard, and get out! Equipment needed: No equipment required - just your body and athletic shoes (recommended for jumping movements). Water bottle suggested.