Benefits of Warm up and Cool Down
The benefits of warm-up include the fact that warming up prepares our body for any aerobic activity. As warmup gradually revs up the cardiovascular system by increasing the body temperature and flow of blood into the muscles. Warming up also helps in reducing the soreness of the muscle and reducing the risk of injury.
Cooling down after a workout helps in allowing a gradual recovery of the pre-exercise heart rate and blood pressure. Cooling down is important for the competitive endurance athletes, such as marathoners, as it regulates the blood flow. Cooling down doesn't appear to help in reducing the muscle stiffness and soreness that happens after exercising, (MayoClinic)
If you know that heat lost by placing a warm piece of metal in cool water is 150 KJ, how much heat is gained by the water?
Which of the following is a consequence of the properties of warm and cold air? Group of answer choices A. Sinking cool air warms and loses moisture and precipitation, causing bands of dry climate across the globe. b. Warm air sinks, cool air expands and rises; this results in areas of the globe with no air circulation. c. The atmosphere is warmer the further up away from the earth; this causes a higher angle of incidence of sunlight at the...
There are two firms in the residential paint industry, Cool Shades (C) and Warm Hues (W). They collude to share the market equally. They jointly set a monopoly price and split the quantity demanded at that price. Here are their options: i. They continue to collude (no cheating) and make $12 million each in profits. ii. One firm cheats and the other does not. The firm that cheats makes a profit of $14 million, whereas the firm that does not...
There are two firms in the residential paint industry, Cool Shades (C) and Warm Hues (W). They collude to share the market equally. They jointly set a monopoly price and split the quantity demanded at that price. Here are their options: i. They continue to collude (no cheating) and make $12 million each in profits. ii. One firm cheats and the other does not. The firm that cheats makes a profit of $14 million, whereas the firm that does not...
4. Consider a thin circular disk that has been heated up to 100 °C and then left inside a chamber to cool down. The chamber surface is kept at 50 °C and the air inside is maintained at 20 °C Assume that the disk is held at the center of the chamber and the heat conduction is neglectable What is the total rate of heat transfer from the disk? The disk diameter is 500 mm and the 0.5 surface emissivity...
Warm-Up 9-1 (similar to) O Type here to 10
The incorporation of which of the following in a program can help reduce the extent of DOMS? Static stretching Warm-up Cool-down HIIT
1.14 LAB: Warm up: Basic output with variablesThis zyLab activity prepares a student for a full programming assignment. Warm up exercises are typically simpler and worth fewer points than a full programming assignment, and are well-suited for an in-person scheduled lab meeting or as self-practice.A variable like userNum can store a value like an integer. Extend the given program as indicated.Output the user's input. (2 pts)Output the input squared and cubed. Hint: Compute squared as userNum * userNum. (2 pts)Get a second user...
IR-2 After a cool night, a layer of cool air is near the earth. It has an index of refraction of 1.04 (corso waves). Above the cool air is a laver of warmer air with an index of refraction of 1.00 as shown below. Josh sits on the ground playing his guitar, which emits sound waves that travel out in all directions. warmer air n=1.00 0.80.0° 0.-70.0° cooler air n=1.04 source a) One ray (path of a point on the...
River rafters often fill their rafts in the chill of the morning. While rafting down the cool river their rafts stay cool. However, when they pull out for lunch and take their rafts part-way out of the river, their rafts can warm up quickly. If a raft warms up too much, they can expand to the point of explosion. Needless to say, a raft with an exploded tube is not very useful in the middle of a wilderness river trip....