My limits are when you are doing a very rough sport with balls(rugby) i never tried rugby but i will NEVER do it because you can get tacked very badly on the hard ground and get hurt easy that is why i don't like sports like rugby.
Even basic sports with balls (football, dodge ball) i avoid playing it because you can get tackled or get hurt or get hit by the ball hard and i am scared to tackle/get of the other team player if they are big and too rough for me.
For football i prefer 1 on 1 when 1 player is a goalkeeper and other player trys to score a goal against him.
I can be a goalkeeper but i only prefer when other player shoots from aleast 20 yards out to score a goal against me.
And when you on a bike you go on a high ramp i will NEVER do that because just after 1 try you can get hurt badly.
Sports are not my thing when it involves balls and arm wrestles.
But i am good at some sports like bike riding, ping ping because you can't get hurt most of the time and It is more fun as well.
I could think of more limits but i can't because i am tired if i can think of some more i post them in this thread.