PTW

JJ - I promised to post this up to try and explain the thinking behind my Saturday morning Afan Valley efforts. This guy talks in terms of 2 x 20 min efforts which is fine, but the longer you can spend in this zone continuously, the better, which is why I do 40 mins. (eventually you should be building up to 90 minutes).

Anyway - have a read:

http://www.flammerouge.je/content/3_factsheets/constant/functhresh.htm

Cheers Dave, looks like a bit of bedtime reading is needed and a request to Santa Claus to swap the aftershave for a power meter this year :-))

Yep - if there's one upgrade worth doing, it's a power meter.

Stick it on your Christmas list!