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.
Popular Calories Burned Searches: 1  Calories Burned For Jumping rope (slow) 2  Calories Burned For Running or jogging: 10 mph (6 minutes per mile) 3  Calories Burned For Running or jogging: 5 mph (12 minutes per mile) 4  Calories Burned For Running or jogging: 5.5 mph (11 minutes per mile)