I decided I wanted to swim a minimum of 50 laps this week. I've done the math and 5 laps in our pool is almost a 50 meter pool length, so each lap for me is a multiple of 5. Now all I have to do is keep count and divide by 5. This is going to feel more like a word problem than exercise. Oh my, what do I do if I am swimming and Johnny comes by with 4 apples and Sue comes by with 2?
As an aside, if you leave your goggles on a hanger on the porch all year, the band will crumble when you put it around your head. So much for the 1,000 year degradable argument!