VIDEO: See Matthew Griffiths at Activios class – NIKE Convention 2009 Sthlm

More videos are coming out from the great event NIKE Convention 2009 in Stockholm. This one with well known coach Mr. Matthew Griffiths.
Matthews has an excellent way of explaining how to exercise with Activios heart rate based training system.  Also, he allways put on a great show.
With that said, over to you Matt. The floor is yours.

Activio / Anders
Tagged: Activio, class, convent, Heart rate, konvent, Matthew Griffiths, NIKE, NIKE convention, NIKE Convention 2009, pictures, Spinning, video