porshiepoo
New Member
I have my info pack through for a 450km charity ride I am doing in China in 2011.
One of the items recommended to pack are Isotonic powders. Can anyone help me understand what these are for and how/when to use them?
Many thanks
One of the items recommended to pack are Isotonic powders. Can anyone help me understand what these are for and how/when to use them?
Many thanks