Do not, I repeat, do not watch this video before you go out for your morning run / bike ride / dog trot. You will not be able to do one-quarter of what these guys do. You will think you can, but you cannot. For the record, I did survive my run, but I broke all records in recent memory. My mile splits were 7:50, 8:03, and 6:48 (okay, that last one is more like 7/8 of a mile, but here in the Munger household, we round up). Pretty good for a 38-year-old who’s 20 pounds overweight.
I will be feeling this tomorrow.