Training

Question 1

what effect does exercise have on homeostasis

Answer 1

disturbs normal homeostasis

• depletes stores
• damages tissues
• imbalances

Question 2

how does insulin restore homesostasis

Answer 2

insulin signalling

IRS-T –> PI3K –> PKB/Akt –> GLUT 4 tanslocation

Question 3

effect of exercsing on low cho

Answer 3

drives fat oxidation

Question 4

effect of train low compete high

Answer 4

greater depletion on glycogen and reduced training quality
greater fat oxidation
less training but more adaptation
no change in overall perfomance

Question 5

what and where is creatine synthesised

Answer 5

synthesise from amino acid and arginine and glycine

in the liver and kidney

Question 6

breakdown of PCR

Answer 6

PCR + ADP + Pi –> ATP + CR

Question 7

possible effects of creatin supplementation

Answer 7

increase PCR
increase rate of PCR resynthesis 
H+ buffering 
improve diffusion of ATP through the muscle 
activation of glycolytic enzymes

Question 8

supplement protocol

Answer 8

loading dose - 20g or 0.3g/kg for 5 days

maintence dose - 2g or 0.07g/kg

Question 9

methods of train low

Answer 9

chronic low CHO diet 
twice per day training (restrcit CHO after first bout)
train after overnight fast 
withhold CHO in early recovery 
sleep low/train low

Question 10

issues of train low

Answer 10

poor quality training
immunosupressant
muscle protein loss