The "Ironman" is a version of the triathlon, a race that includes three events: swimming, bicycling, and running. In an Ironman, an athlete must swim 2.4 miles, bike 112 miles, and run 26.2 miles, in that order, without a break. The annual Ironman World Championship is held in Hawaii every year. The men's course record was set in 2011 by Australia's Craig Alexander with a time of 8 hours, 18 minutes, and 37 seconds, and the women's course record was set in 2009 by England's Chrissie Wellington with a time of 8 hours, 54 minutes, and 2 seconds.
-Which event of the Ironman would likely contribute the most to bone development and growth?
A) swimming
B) bicycling
C) running

Question

Quizplus · Accepted Answer

Running is a weight-bearing activity that places stress on the bones, which helps promote bone development and growth. Swimming and cycling are low-impact activities that do not provide the same bone-building benefits.

The "Ironman" Is a Version of the Triathlon, a Race