Conversion between metric and English units. 1 meter (m) = 39.4 inches = 1.09 yards; 1 yard = 0.92 m. 1 centimeter (cm) = 0.39 inches; 1 inch = 2.54 cm. 1 millimeter (mm) = 0.039 inch = 39/1,000 inch; 1 inch = 25.4 mm. 1 micrometer or micron (um) = 0.000039 inch = 39/1,000,000 inch;
Lifelong physical activity, is also an activity that you enjoy and can do for the rest of your life to keep fit. It can involve participating in a range of physical activities that enhances your health.
Speed is one of the main fitness components, important for success in many sports. For some athletes such as Track and Field sprinters, sprint swimmers, cyclists and speed skaters, speed is the most important aspect of fitness.In many other sports, including team field sports, good speed is also very important as part of the overall fitness profile.A vote of the top sports requiring speed has the obvious ones of track and field sprinters on top. See also another list ranking sports in which speed is important.n many other sports, including team field sports, good speed is also very important as part of the overall fitness profile. A vote of the top sports requiring speed has the obvious ones of track and field sprinters on top. See also another list ranking sports in which speed is important.