Cardio, also known as aerobic exercise, can get your heart pumping, heat levels rising, and your body breaking out in a sweat. But it can do so much more than that too! Getting fit and doing cardio can improve your quality of life. If you’re interested in cardio and how it affects your body, and you’re passionate about exercise, you just might enjoy becoming a personal trainer and learning more about the impacts of exercise on the body.

Benefits of Cardio

There are numerous benefits to aerobic exercise, so let’s explore the effects of cardio on your body.

Lower Risk of Dementia

Dementia is known as a debilitating disease that interferes with a person’s memory to the point where it affects their everyday life. One 2018 study found evidence that people who remain fit into middle age may be less likely to develop dementia later on.

Who would’ve known that keeping fit can keep your brain fit and healthy too! The study focused on middle-aged women and found that the fit participants were 88% less likely to develop dementia later on compared to moderately fit peers. The level of participants’ fitness was based on cardiovascular fitness so that’s good news for the cardio bunnies you’re always seeing around the gym!

Improve Your Mood

Cardio doesn’t only have positive effects on your body but your mood as well. Get out there for a run, swim, or walk and you just may find that your mood improves! A study performed on individuals suffering from depression found that participants felt a significant improvement in their mood after 10 days of regular aerobic exercise.

These findings suggest that regular cardio can help you to feel better even if you do it just for regular short sessions.

The reason for the mood boost? Many scientists link this to the reduction of natural stress hormones when you exercise including cortisol and adrenaline. Aerobic exercise can also offer your brain oxygen and energy while stimulating blood flow around your body.

Immune System Boost

Another study performed in 2018 also compared fit adults with those who barely ever exercise. This study, however, focused on the immune systems of these individuals.

The findings were incredible – the researchers found that the fitter group had younger-looking and healthier immune systems than the unfit group. That’s all due to the thymus organ.

The thymus creates T cells in our bodies, which are key immune cells that support our immune systems. After you hit 20 years old, the thymus starts to shrink, creating fewer T cells.

The fitter participants were producing T cells at the level of much younger people, suggesting that their exercise routines kept their body younger for longer and helped them have a better immune system.

Lower Cholesterol

It has been found that regular cardio exercise can lower your cholesterol, which is something that many people struggle to achieve. LDL is generally known as bad cholesterol because is known to collect on your artery walls, causing heart disease. One study found that lower LDL levels were associated with aerobic exercise.

Become A Personal Trainer

Did you learn something new about how cardio affects your body? Keen to learn more? If you’re intrigued by all the ways exercise can affect your body and improve your health, you may enjoy becoming a personal trainer.

By becoming a personal trainer, you can learn all about the links between having a healthy body and exercising regularly. Start your journey with Certificate 3 in Fitness and learn what types of exercises to recommend to others, instruct clients, and help them out with healthy eating too.

Certificate III in Fitness enables you to become a gym instructor and start working in a gym. This is the first step on the road to becoming a personal trainer. As a gym instructor you’ll be able to:

  • Instruct clients on their form
  • Provide health screenings
  • Instruct fitness programs
  • Work in a sport, gym, or fitness environment
  • Learn about healthy eating

Study at the College of Health and Fitness

The College of Health and Fitness is the perfect place to study Certificate III in Fitness. That’s because they offer flexible learning at your own pace. Study online or in the classroom – it’s your choice. You could be studying from home or anywhere you happen to be, and you can even fit it in around your day job. That way you don’t have to quit to pursue your fitness dreams.

The assessments consist of both theoretical and practical elements, so you have the hands-on ability to help your future clients and the knowledge to back it up.

As part of the course, you’ll also get a work placement in a fitness facility or gym. This is a fantastic way of trying out a job in fitness before you’re fully qualified.

Stop thinking just about your cardio routine and start thinking about your future career helping others. It all starts now when you contact the College of Health and Fitness to find out about Certificate 3 in Fitness.