Researchers enlisted 68 injury-freerunners who normally logged atleast 15 miles a week.
研究者征集了68个无伤病并且通常每周会至少奔跑15英里的人来(进行实验)。
2
The runners were all injury-free at the time of the study and ran 31miles each week.
在研究期间,所有的跑者每周会跑31公里,并且都没有受伤。
3
Other front runners in the race to smoke-free are New Zealand, which has set 2025 as its target year, and Finland, which is aiming to reach the goal by 2040.