The physical quality and strength level of novice fitness and veteran fitness are completely different. Beginners just started running, and may not last 10 minutes. They can only choose 30KG and 40KG to reach the limit. The veteran can persist for more than 30 minutes without pressure, and the weight-bearing squat can challenge the weight of 100KG.

Fitness benefits:

People who exercise for a long time will have higher physical endurance and cardiopulmonary function, which means they can control more intense exercise. High-intensity training can stimulate the body more, make the body consume more calories, promote the growth of muscle dimension, and train a good figure faster.

Whether your figure is good or not, people around you have the most say. As the saying goes, people who insist on exercising may not feel the changes in your body in time, but friends around you can intuitively feel the changes in your body from your face value and body shape.

If friends and classmates who haven't seen you for a while see you, they all say that you seem to have become thinner, stronger and better, which shows that you have achieved good results in fitness.