[21twelve]

I read a story where a mountain bike rider got dehydrated and heat stroke due to only having water to drink. He still had a bunch of water but his electrolytes were way too low. Luckily he was with a buddy that rode out and got help.

[TexasGator]

"I read a story where a mountain bike rider got dehydrated and heat stroke an electrolyte imbalance due to only having water to drink. "