There is no doubt swimming is the hardest American sport. You use 95% of your muscles when you swim-when you run all you use is your legs. Swimming is listed the best sport for cardiovascular strength. Swimming is a very time consuming and competitive sport. I swim competitivly and I have to swim 2 hours practices for 6 days a week! That's swimming half a day every week.
In my opinion the hardest sport to learn is ice hockey
Rugby!
its not! Gymnastics is
Boxing, by far.
Gymnastics is definitely a sport!! And it's one of the hardest sports out there!!
The hardest sport in the world is Fishing. Yes it is a sport. Search it in Google.
Sport Science - 2007 Hardest Hits - 1.2 was released on: USA: 14 October 2007
no there are much harder but since gymnastics is such a popular sport you have a lot of pressure. Dance is hard but not a olympic sport
in basketball: Lakers or Celtics Soccer: Brasil
Well it really depends.
The Continental army had the hardest time finding supplies during the American Revolution.
Biathlon (the target shooting part is very hard)