Thanks for your response guys.
I do track everything i eat and drink, and i weigh everything aswell, so think my calorie intake is generally accurate. I don't however track the days that i have 'off' so perhaps that is the problem (on these days I am usually away from a computer and probably don't track them subconsciously to make myself feel less guilty haha!).
Im only going by what fitday says is my basal metabolic rate (mostly seated, correct for my height etc.). The machines at my gym measure heart rate and allow you to input height and age, but obviously i can not say if they are totally accurate.
As for water, i try to drink around 2.5l a day and on average my calories mix is 17% protein, 53% carb, 30% fat, although this doesn't include the days that i haven't tracked.
Perhaps it would be worth me getting a HRM, thanks for the advice!
Last edited by cazlar; 03-19-2011 at 01:04 PM.