"Quick and Effective HIIT Workout for Newbies"

High-intensity interval training (HIIT) workouts are a time-efficient way to improve heart health, endurance, and strength. This article provides a 15-minute beginner HIIT workout that can be done anywhere without any equipment. The workout includes body-weight exercises such as air squats, pop squats, reverse lunges, jumping lunges, lateral lunges, speed skaters, plank walk-outs with shoulder taps, mountain climbers, modified push-ups to child's pose, sprawls, bear plank with rows, and bear plank to high plank hops.