1. I think it is bloodstream
2. I am not sure
The muscular system is the organ system that is composed of tissue and can contract and relax.
Answer:
I think that most people stop at their mental/emotional limit as there is a chance of mental strain.
Explanation:
People who exercise regularly tend to do so because it gives them an enormous sense of well-being. They feel more energetic throughout the day, sleep better at night, have sharper memories, and feel more relaxed and positive about themselves and their lives. And it’s also a powerful medicine for many common mental health challenges.
Regular exercise can have a profoundly positive impact on depression, anxiety, and ADHD. It also relieves stress, improves memory, helps you sleep better, and boosts your overall mood. And you don’t have to be a fitness fanatic to reap the benefits. Research indicates that modest amounts of exercise can make a real difference. No matter your age or fitness level, you can learn to use exercise as a powerful tool to deal with mental health problems, improve your energy and outlook, and get more out of life.
An important part of developing motivation includes understand that motivation is influenced by your ability
Anaerobic activities include exercise and tasks that do not use oxygen to break the energy. Plyometrics is an exercise that is not an example of anaerobic activity. Thus, option D is correct.
<h3>What is plyometrics?</h3>
Plyometrics is a type of aerobic exercise that is called jump training and includes the force exerted by the muscles in a short time to increase the strength and speed of the muscular system.
The activities like weightlifting, jumping ropes, and sprinting are anaerobic exercises that do not need oxygen to split the glucose molecule in the body to release the stored energy.
The anaerobic system produces more intense energy with higher intensity to perform the tasks and activities that require more energy as compared to standard.
Therefore, plyometrics is not an anaerobic exercise.
Learn more about plyometrics here:
brainly.com/question/1241115
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