10 hours a week is not an unhealthy target, as long as you build up to it gradually. So if you don't exercise particularly frequently, and then you suddenly start doing 2 hours a day, you'll fatigue quickly, and may get injured or ill.
Well they get alot of money, and they spend about 35% of it in one week.
too little
One hour is a little too much! Three hours a week is very good. If you exercise too much that can cause health problems.
Too much, don't buy them.
No
Too much!
too much.
You cant have too much sex!
Too much... £122,400 a week
too much
it only wastes your time if you dont enjoy the sport you are playing
too much