I would have another proposition as well, this time regarding the website for the next generation.
<UL TYPE=SQUARE>
<LI> please not flash-based
<LI> android app as well
<LI> possibility to put in as well your current weight
and or diet
<LI> generation of figures/curves including weight/diet
<LI> proposition by the website how you could enhance your training style (frequency or impact)
<LI> possibility to put on the website your own workout together (choose the exercises you prefer) which will be then synced to your XBOX [/list]