Att. Sonnon

[Jay76]

At 1,100 reps (@40min and change), a non circulo-respiratory distress "2nd wind" happened. I am doing research to determine the source of this phenomenon. It's curious because simultaneous to this energy surge was a decrease in arm pump (obviously without any rest or change in behavior.) I can only hypothesize that since this is the typical OBLA (onset of blood lactate accumulation) wall of 40-45 minutes, and pushing through OBLA caused a reuptake/reabsorption of lactate as blood sugar. This must be at 'some' cost to the whole system, so before I 'rely' upon this, I need to research and understand what the system sacrifices for this energy surge (assuming that my hypothesis is accurate - it may not be.)

Wondering if you researched into this any?? got me curious :)) thanks

[Joseph David]

I would check out the phase of the kreb cycle when the body sees the glycogen is being depleted and changes over to converting lactic acid to fuel.
should be interesting research :D