Hello!
I've been in triathlon training since about October. While running and swimming are pieces of cake for me, for some reason cycling wipes me out completely.
A 2500m swim leaves me feeling energized and ready for more, a 7-mile run is no sweat, but a 20 minute bike ride? I feel like a need a nap afterward.
I admit I don't have the most incredible bike ever; in fact it's a piece of [censored], but the tires are fresh and inflated, and I can easily hover between 15-20mph on a normal ride. It's just afterward I crash, and only with cycling.
Any advice on how this could be? Of the three sports, it's the least calorie-burning. It makes no sense to me whatsoever.
Thanks,
Tom
sic luceat lux