Definition of organism for English Language Learners. : 1  an individual living thing. : 2  a system with many parts that depend on each other and work together.
Figuring out how many calories you burn when running is, on a simple level, a fairly straightforward calculation. Most experts (and lots of studies) suggest that a person of average weight burns about 100 calories in a mile of running.
1 Calories Burned For Running or jogging: 8.6 mph (7 minutes per mile) 2  Calories Burned For Skateboarding. 3  Calories Burned For Tennis.  Calories Burned For Intervals of run/walk or walk/jog: 6 mph or slower (> 10 minutes per mile)