SPORTS SCIENCE - one of my fav shows.
MMA fighter Houston Alexander undergoes 3 seperate tests to test the effects of adrenaline on punching power.
First test - baseline punch (produced 600lb force)
Second test - natural adrenaline (coach psyching him up, produced 1000 lb force)
Third test - he gets injected with pure adrenaline (produced 900lb force)
SOO . . his natural adrenaline produced more than pure adrenaline!
the mind = amazing.