
Originally Posted by
GearHeaded
where are all these 'nutrients' kept ? things like glucose, creatine, amino acids etc.. They are in the blood stream. in order for these nutrients to get to the cell they have to be shuttled there in the blood, and then insulin is the key that opens the cell to allow these nutrients in.
NOW.. if blood holds all these nutrients. and if normally most our blood is circulating through our body and around organs etc. and NOT going to muscle , BUT when we train suddenly 70% of our blood flow is going to our muscle. Wouldn't this be the best time to make sure our blood is loaded up with these nutrients and the insulin because this is when the delivery and transit time is at its most.
Yes. so pre workout we take insulin and as we begin to train we are taking in all these nutrients (creatine, glucose, aminos) that are being delivered to the blood stream on top of whats already in the blood stream. We get a ton of blood flow to the muscles and thus a ton of delivery and we have the insulin there to open the cells.
we do the same thing again about 30 mins post workout as there is 'cell signaling' going on form muscle damage. more insulin and more nutrients to take advantage of this cell signaling and enhance recovery.
basically we take insulin and nutrients around the time we have the most blood flow to the muscles, being blood is the transporter and thus a very important factor in this whole process.
an example-- if you have a bunch of luggage and want to get from Chicago to LA , a direct flight is going to be way more efficient. having 2 separate lay overs is not ..
when the very small window of time during the day that 70% of our blood is going to muscles. thats the time to jump on the 'direct flight' and take advantage of the one way trip to the muscle cell