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: 6.7 mph (9 minutes per mile). 2  Calories Burned For Running or jogging: 7.5 mph (8 minutes per mile). 3  Calories Burned For Running or jogging: 8.6 mph (7 minutes per mile).