Final answer:
Cross training improves fitness by combining different types of workouts to target different muscle groups, enhancing cardiovascular health, increasing muscle strength, and improving flexibility.
Step-by-step explanation:
Cross training is a form of exercise that involves combining different types of workouts to target different muscle groups. It helps improve fitness in several ways:
- Aerobic exercise: Cross training involves aerobic exercises, such as cycling, walking, and running, which increase muscular endurance and cardiovascular health. These exercises improve the efficiency of the heart and lungs, strengthen the muscles used in these activities, and help burn calories.
- Strength training: Cross training includes anaerobic exercises, such as weight training or sprinting, which increase muscle strength. These exercises challenge the muscles and promote muscle growth.
- Flexibility training: Cross training incorporates flexibility exercises, such as stretching, which improve the range of motion of muscles and joints. Regular stretching helps people avoid activity-related injuries.