Auntie Helen
Ich bin Powerfrau!
- Location
- 47906 Kempen, Germany
This is very helpful, thanks. I was wondering if I was getting extra mph for my oomph - I think I will knock down the speed average by 2mph which reduces by about 200 cals for an hour (i.e. if I'm averaging 14, I'll say I'm averaging 12). Bang goes that extra mars bar!