The 5 50 Challenge. BMI Calculator & Body Mass Index Calculator. Use the BMI calculator below to determine your body mass index by inputting your height and weight.
The BMI Calculator uses the following BMI formula: Weight (lb) / (Height (in))² x 703. CalculateReset *Results of the BMI Calculator are based on averages. Keep in mind that the BMI calculator may overestimate body fat in those with a muscular build. (1) Challenges. The 12 Days of Fitness. Runner's World UK. 5 Best Exercises for Runners! Tips to Increase Your 5K Race Pace. One of the primary goals among runners is to run faster.
Whether yearning to spend less time running around the block or striving to be the best age-group runner in the area, most who put one foot in front of the other wish they could be a bit quicker. Here is a proven program to improve 5K speed. More: 3 Ways to Train for Your 5K Long Run Every two weeks, increase the length of your long run. Top Videos.