Science is one of the most vital concepts you have to learn, especially when it comes to fitness. Of course, you can continue exercising even without considering the science behind your fitness journey, but it would help a lot if you knew the reasons behind the things you are doing.

To give you some insights on the importance of science regarding physical fitness, here are its most prolific contributions in the field.


Did you think that the diet systems that recently got very popular did not take science into consideration? Nutritionists had to break down all kinds of food down to their very basic components to find out which ones are healthy and can help people regain control of their weight.

Thanks to science, you have an extensive database of foods, and their included nutrients and other components. If you are on a calorie-counting diet, you can easily look up how many calories there are in all kinds of food

Human Kinetics

Human Kinetics is the study of the human body’s movement. With just a bit of knowledge in human kinetics, you will know the limits of your own body. You can push your body to just within its limits to reap the full benefits of exercise without risking injuries.

Human kinetics also helps physical trainers come up with new exercises that engage the right muscle groups, and up to how much you can move your joints to improve flexibility.

Medical Advances

Aside from the supplements you are taking to make yourself healthier, other medical advances can also keep you healthy. Almost every day, researchers make discoveries in the field of medical sciences, like vaccines, to prevent diseases. You can also find a lot of new treatment methods.

Many people, including yourself, would not be alive today if not for medical science. Even though there’s a pandemic raging around the world today, science eradicated more dangerous strains of diseases in the past. Soon enough, this one will yet be another one that will fall.


That online yoga class you’re taking will not be possible if not for the advances in technology. You are using quite a lot of technology in your everyday life, including personal fitness. Smart watches these days now have features that are solely for tracking your health, like blood pressure, heart rate, sleep cycle, and many more.


Science is always at the forefront of everything that people do. If you can, stop and think about the many men and women of science during your breaks in between sets of exercises. You will surely be amazed by their contributions to making modern living possible.

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