Exercise and physical activity can be classified into four categories: endurance, strength, flexibility, and balance. Each type of exercise is different; however, many activities fit into more than one category.
2.Research has shown that it's important to get all four types of exercise: endurance, strength, balance, and flexibility. Each one has different benefits. Doing one kind also can improve your ability to do the others, and variety helps reduce boredom and risk of injury.
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Answer:
1.Classification of exercise
Exercise and physical activity can be classified into four categories: endurance, strength, flexibility, and balance. Each type of exercise is different; however, many activities fit into more than one category.
2.Research has shown that it's important to get all four types of exercise: endurance, strength, balance, and flexibility. Each one has different benefits. Doing one kind also can improve your ability to do the others, and variety helps reduce boredom and risk of injury.
Explanation: