Fitness is a set of physical exercises aimed at strengthening muscle mass and overall health. This trend in sports emerged in the United States more than 30 years ago in the wake of the nation's severe obesity and as an alternative to bodybuilding. Since then, fitness has become extremely popular in many countries of the world, especially among the fair sex. However, even this useful activity has its own contraindications.
Fitness benefits
First of all, fitness helps to increase the body's resistance to various kinds of infections and bacteria. Like any other sport, fitness activates the body's defenses, strengthens the immune system and increases physical performance.
In addition, this sport has a beneficial effect on the condition of the joints, including the knees, and strengthens the spine. Thanks to systematic fitness exercises, it is possible to timely prevent the development of diseases such as arthrosis, arthritis and osteoporosis. Such training also has a positive effect on the state of the cardiovascular system: it strengthens the heart muscle and the walls of blood vessels, and reduces the level of harmful cholesterol in the blood.
Fitness promotes weight loss, because regular physical activity helps the body to spend consumed calories and spend stored fat. In addition, as a result of training, muscles are strengthened, which makes the figure more toned and attractive, because almost all muscle groups are involved in fitness.
Fitness activities can also help lift your mood and relieve depression. And it's not only about the visual results of constant training, but also about the production of endorphins, which raise mood at a chemical level.
The harm of fitness
Like any other sport, fitness can be harmful to your health if you do it too intensively, regardless of your physical fitness and health. And if you add constant diets to this, you can get an exhausted body, coupled with poor health.
Do not get involved in fitness for those who have serious problems with the spine, neurological disorders with pain, or suffer from varicose veins, hypertension and other cardiac disorders. In this case, you must first consult with your doctor or choose calmer types of workouts for yourself.
Fitness classes can be harmful to health even if you exercise in the postoperative period, during the flu or colds. In this case, it is better to save the strength and energy of an already weakened organism.
In other cases, fitness will only bring benefits, especially if you do it several times a week for no more than 1.5 hours. However, you should start training gradually, especially when there are problems with excess weight.
