First of all, tennis is a beautiful and intense sport. The origin and development of tennis can be summarized in four sentences: it was conceived in France, born in Britain, popularized in the United States and reached its climax, and now it is popular all over the world and is called the second largest ball game in the world. Tennis is usually played between two singles players or two doubles players. Players hit hollow rubber balls with tennis rackets across the net on the tennis court.
Second: Squash was invented by students of Harrow College around 1830. Squash is an indoor sport that hits the wall, so it gets its name because it makes a sound similar to English "squash" when it hits the wall violently. 1864, Harrow built the first dedicated squash court, which also marked the official establishment of this sport.
squash
Features: Squash is known as the king of indoor sports. It is an all-round and efficient fitness exercise, which can make the cardiopulmonary function, endurance, explosive force, flexibility, coordination, judgment and reaction ability of human body get excellent comprehensive exercise in a short time. When playing squash, the center of gravity is low, and there is no body to fly. The footwork is mainly forehand, just like fast Tai Ji Chuan, which is not easy to cause sports injuries. Squash exercise is 3-4 times that of tennis. After playing squash for an hour, the heart rate will increase to 80-90% of the heart rate limit, and the aerobic function will reach 60-75% of the aerobic limit. Squash is an aerobic exercise, but it is not an aerobic exercise. Squash mainly trains leg muscles, wrist flexibility, shoulder softness and arm strength.
Suitable target: all ages, single or double.
Calorie consumption (per hour): 708.
Exercise: high.
Risk: low.
Precautions: People with poor physique, overweight and heart and lung problems should pay attention to controlling the rhythm when trying squash to avoid being injured by excessive exercise.
Nutritional supplement: Playing squash for an hour will make you short of water by two liters (more, not less), so you should also pay attention to replenish water from time to time during playing. In addition, vitamins B, E and zinc can be supplemented.
Equipment: squash, squash, squash shoes and comfortable sportswear.
tennis
Features: Tennis is a sport to train muscle endurance. For people who are not physically strong, you can also exercise the aerobic function of the heart and lungs. But for people with good cardiopulmonary function, tennis can't further improve their aerobic capacity. Tennis mainly trains leg muscles, wrist flexibility, shoulder flexibility, arm strength and reaction ability.
Suitable object: interested in trying.
A competitive person.
Heat consumption (per hour): 4 13.
Exercise: medium to high.
Risk: low.
Note: Because the right arm (or left arm) often moves, it is easy to cause uneven thickness of both arms.
Nutritional supplement: replenish lost water and calcium to prevent muscle strain. Other supplements can consider vitamins B, B 15 and E. ..
Equipment: tennis racket, tennis ball, wear appropriate clothes and sports shoes.