If you join a tennis match that lasts for more than 1 hour and want to maintain your fitness to be able to compete at any time, it is inevitable that you should take advantage of the ” time out ” more. That short minute.
Bananas: ” the fruit of life ”
According to the World Health Organization (WHO), bananas are considered the fruit of life because bananas contain many vitamins and minerals that are beneficial for health, thanks to a reasonable ratio between magnesium and calcium, capable of regulating neurotransmitters in the heart muscle, so people who are nervous due to hypersensitivity should try it.
With an abundance of potassium, bananas are not only anti-cramps for heavy workers, but also easy to digest, bananas have the added advantage of providing energy quickly when there is an urgent need. (When eating, if the bananas are not finished, we should preserve them by taking the banana peels to cover the excess so we will not change the biological composition)
Water: “an essential part of life”
Under normal conditions, tennis players lose water up to 1.5 liters due to perspiration, along with the reserve of sugar and fat are also gradually consumed until the end of the game. For muscle sugar is considered fuel, and fat is the body’s lubricant. Adding water and sugar is essential and needs to be very scientific, so that you can maintain your health at the optimum level (muscle, speed, concentration, reflexes …) . The average amount of water should be added to about 750ml and remember in the match you only drink 2/3 of 750ml (about half a liter, so each ” time out ” should only drink 2 to 3 small sips (drink less will lose water to cramps, more to shock in the hip …) and only at the end of the match can drink 1/3 of the remaining water. That’s why professional athletes weigh first When competing or training to calculate the amount of water to be compensated for after losing, there are a lot of concentrated vitamins and minerals that can be quickly mixed with water, used in professional tennis competitions such as Instant. whey, Powerade, Gatorade … in particular Gatorade has 3 product lines for 3 specific objects (movement, bodybuilding, professional athletes), there are 3 types of products in each product line. m suitable for each time such as prime is type 1 used before 30 minutes of energy supply such as a large bowl of pho, type 2 used in competition or practice is perporm, type 3 is recoverable after competition or practice to help us recover … in Vietnam, but not yet have these products but you can mix mineral water with concentrated juices …