2
votes
1answer
128 views

Why do I get lactic acid build up at lower threshholds on different days?

I'm a climber, so I'm talking specifically about forearms. I train regularly and have been for years, so I'm pretty familiar with how my body responds. As I understand it, the "pumped" sensation in ...
4
votes
3answers
4k views

Do I lose muscle or fat if I don't eat for 5 days?

Due to an injury followed by a stomach virus, I drank a lot (coke, iced tea, and water) but hardly ate anything for 5 days. Now, my weight has dropped by 3 lbs. I feel like I lost muscle mass. ...