Completing an Ironman triathlon and earning a private pilot certificate (2021)
dbtventures.com
dbtventures.com
It takes a good aerobic base just to finish, but a lot of it is mental training too. For instance, some of the bike workouts are ~6 hours. On a stationary bike (the article mentioned a Peleton), it’s a mental game.
Nailing race day nutrition is incredibly important to prevent cramps.
But when it’s finally race day, you just kinda have to trust your training plan, trust your preparation and I just kinda zoned out during the race.