Also, how do we define 'sport'? For example, is golf a 'sport'?
And then we can add motorsports. Over the last 5 years, that's become my thing. I'm on the track as much as humanly possible. Fortunately, in Chicago land, we have 4-5 proper road courses that are relatively close. So if I can get away on a Saturday or Sunday, that's where I'm at.
That being said, do I think throwing a 1,950 pound car around a turn is tantamount to shedding the block of a 350 pound lineman or dragging Walton and Lanier up and down the court for 48 minutes? Nope.
Hell, as much as I love European cars and racing, I can't watch more than 15 minutes of F1 or rally before changing the channel.