Introduction
The 21-15-9 workout is a popular way of training that has been around for many years. It is a type of interval training that involves performing a set of exercises for a certain number of repetitions, then taking a rest period before repeating the set. This type of workout can be used to improve overall fitness and muscular strength.
Benefits of 21-15-9 Workout
The 21-15-9 workout is a great way to improve endurance and muscular strength. It is a high-intensity interval training program that can help to increase your aerobic capacity. This type of interval training also helps to build muscular strength and power. Additionally, it is a great way to burn calories and fat, as well as increase your metabolism.
How to Do the 21-15-9 Workout
The 21-15-9 workout consists of performing a set of exercises for a certain number of repetitions. For example, you could perform 10 squats, 8 push-ups, and 6 burpees. After completing the set, you would then take a rest period before repeating the set again. This type of workout can be done with any type of exercise, such as bodyweight exercises, resistance band exercises, or weight lifting exercises.
Conclusion
The 21-15-9 workout is a great way to improve your overall fitness and muscular strength. It is a high-intensity interval training program that can help to increase your aerobic capacity, build muscular strength and power, and burn calories and fat. Additionally, it is easy to do and can be done with any type of exercise.