i play squash, and i sweat alot during it. i normally drink Poweraide or tescos own brand during the game, partly due to the fact i was "sold" on the advertising, that its better at hydrating the body than just water alone. due ot the body sweatting out minerals, and water not having all of them.
its getting expensive as i normally do 2 bottles (1 litre) to 1 hour 20 mins of squash.
what if any can i replace this with?
is there any truth to the advertising?
are the powdered stuff you add to water any good? like this http://www.amazon.co.uk/MET-Rx-Isoto.../dp/B000T8Z774
if so which one is best?