thanks for that nealh, i never looked at taking any kind of supplement whats out there that works.
my training is going well i dont race ,just that there is quiet a few strong lads in the weekend group, well you know the story we still like to keep up with the young bucks,but my legs are killing me when the pace goes up.
i do around 150 miles a week have done since christmas so it's not a lack of training.