Start day one of Kelly Lee’s seven-day HIIT Club challenge with HIIT Arms. In this workout, you will complete three supersets with toning finishers, followed by three rounds of exercises completed for time. HIIT workouts combine a series of short duration, high-intensity exercises followed by lower intensity intervals of active recovery. This type of training will get your heart rate up and burn more fat in less time, including an afterburn effect that will help you burn more calories than traditional cardio. Join Grokker Fitness Expert Kelly Lee as she leads you through seven HIIT workouts each targeting a different body part.

Plyometrics are fast, explosive movements that strengthen muscles, improve cardiovascular health, and boost metabolism. If that all sounds good to you, then this workout is just what you need! Kelly Lee will lead you through a high intensity plyometrics set that will help you achieve total body fitness.

Complete this core class on the third day of Kelly Lee’s seven-day HIIT Club challenge. In this workout, you will complete 5 supersets with toning finishers. HIIT workouts combine a series of short duration, high-intensity exercises followed by lower intensity intervals of active recovery. This type of training will get your heart rate up and burn more fat in less time, including an afterburn effect that will help you burn more calories than traditional cardio. Join Grokker Fitness Expert Kelly Lee as she leads you through seven HIIT workouts each targeting a different body part. Whether you are brand new to working out or the most dedicated fitness enthusiast - these workouts are for you.

Complete this leg and butt class on day four of Kelly Lee’s seven-day HIIT Club challenge. In this workout, you will complete three supersets followed by a 6 minute sequence during which you will finish as many reps as possible (AMRAP). HIIT workouts combine a series of short duration, high-intensity exercises followed by lower intensity intervals of active recovery. This type of training will get your heart rate up and burn more fat in less time, including an afterburn effect that will help you burn more calories than traditional cardio. Join Grokker Fitness Expert Kelly Lee as she leads you through seven HIIT workouts each targeting a different body part. Whether you are brand new to working out or the most dedicated fitness enthusiast - these workouts are for you.

Complete this full-body toning class on day five of Kelly Lee’s seven-day HIIT Club challenge. In this workout, you will complete five supersets with toning finishers. HIIT workouts combine a series of short duration, high-intensity exercises followed by lower intensity intervals of active recovery. This type of training will get your heart rate up and burn more fat in less time, including an afterburn effect that will help you burn more calories than traditional cardio. Join Grokker Fitness Expert Kelly Lee as she leads you through seven HIIT workouts each targeting a different body part. Whether you are brand new to working out or the most dedicated fitness enthusiast - these workouts are for you.

Complete this stretching class on the sixth day of Kelly Lee’s seven-day HIIT Club challenge. In this workout, you will have a chance to recuperate while keeping yourself healthy with a combination of stretching and myofascial release. HIIT workouts combine a series of short duration, high-intensity exercises followed by lower intensity intervals of active recovery. This type of training will get your heart rate up and burn more fat in less time, including an afterburn effect that will help you burn more calories than traditional cardio. Join Grokker Fitness Expert Kelly Lee as she leads you through seven HIIT workouts each targeting a different body part. Whether you are brand new to working out or the most dedicated fitness enthusiast - these workouts are for you.

Complete this total body HIIT class on the last day of Kelly Lee’s seven-day HIIT Club challenge. In this workout, you will ignite your whole body with tabata supersets and a 4 minute sequence during which you will complete as many reps as possible before earning a well deserved rest. HIIT workouts combine a series of short duration, high-intensity exercises followed by lower intensity intervals of active recovery. This type of training will get your heart rate up and burn more fat in less time, including an afterburn effect that will help you burn more calories than traditional cardio. Join Grokker Fitness Expert Kelly Lee as she leads you through seven HIIT workouts each targeting a different body part. Whether you are brand new to working out or the most dedicated fitness enthusiast - these workouts are for you.