Or how about 40 minutes of squash........... make that 80 minutes. :-}
Forget it sport, the last time I played squash, (actually the first and only time was for 3 minutes) I gave it up because the damn ball (?) wouldn't bounce and the racquet was too long :)
Which brings to mind when I first started playing racquetball 19 years ago and the first balls I purchased ended up being paddle balls. I took them back to the store complaining they had holes in them..ROFLMAO !!!