To reiterate, the independent variable is the thing over which the researcher has control and is manipulating. In this experiment, the researcher is controlling the food intake of the participant. The dependent variable is believed to be dependent on the independent variable.
This grueling triathlon distance consists of a 2.4-mile swim, a 112-mile ride and a 26.2-mile run. Ironman pros post bike splits as fast as four hours and 15 seconds -- a more than 26 mph average pace, which gets all the press. You may wonder how more average mortals perform on the bike portion of the course so you can gauge your training and potential race-day performance.
Once your speed eclipses 6 mph, according to running coach Mike Antoniades, as quoted in a BBC Sport article, your workout technically shifts from a jog to a run. As such, a very small window for jogging exists. Theoretically, your jogging speed should average between 5 and 6 mph. Walk This Way Some people prefer using jogging mechanics, but travel at a slower pace than 5 mph. Although it's possible to jog at a very slow speed, Antoniades suggests you're better off using a walking rhythm. When you begin to jog, your lower-body joints receive increased impact from your stride.