Got off the couch about 10 years ago to run an Olympic triathlon. Took me 1.5 years to get there, but did it. Since then, I’ve tried to keep the routine even if I don’t run the race. One 5k and one 10k run per week, 1 hour elliptical and 1 40k bike ride per week, 1 1.6k and 1 3.2k swim per week...