How Does Pollution Affect Exercise? In a study from the University of North Carolina-Chapel Hill, 17 college students did a stationary bike workout inside a room that contained noxious gases similar to those found in a polluted city. After breathing in these fumes for 10 minutes, the athletes’ blood pressure increased, and their arteries became …
What is the Most Effective Exercise Machine? Strap yourself into the seat, set the resistance at a level that challenges you, and pedal! Pedaling is one of the most effective exercises for strengthening your legs and cardiovascular system at a fraction of the cost of a gym membership. Pedal machines work on the principle that …
What is Bone-Strengthening Exercise? Bone strengthening exercise is an exercise that has been shown to increase bone density. It can include weight-bearing exercise, muscle-strengthening exercise, or both. Is this Different from Strength Training? “Strength training” is an informal term for any activity that causes the muscles to contract against a resistance, such as free weights …
How does Exercise Affect the Respiratory System? Do you know how your breathing during Exercise can limit your performance? If your breathing isn’t proper, it can cause shortness of breath and an increased risk of injury. Learning how to breathe correctly not only gives you more energy but may also improve your ability to exercise …
What Affects Recovery Time After Exercise? Many factors can affect the time it takes for an athlete to recover from exercise. These include: -the intensity and duration of exercise; -age, sex, and training status of the individual; -nutritional status; -growth stage (for young athletes); -environmental conditions (heat stress, cold exposure) and altitude. What affects endurance? …