So… as some may recall, 3 weeks ago I set myself a slightly ambitious challenge to lose 6kg in 21 days whilst my wife was away. Her being away allowed me to remove all possible ‘excuses’ and to be quite strict with myself re. diet and exercise every day.
Started out at a smidge under 97kg (96.8kg to be precise), weighed in this morning pre-gym and I’m 89.1kg, so I’ve made my target of dropping below 90kg! That’d be 7.7kg in 21 days chaps… Who said it couldn’t be done eh? 8)
Now, here’s what I’ve been doing – first step was to boost my exercise quite considerably, at least one session and generally two sessions at the gym, the ‘program’ being around 40 minutes on the bike, 10-15 minutes jogging (started off with 500m intervals @ 11km/hr, now reasonably comfortably doing 2km straight @ 11km/hr, slowly building this distance up) and then into the pool for some laps (started off struggling to do 500m but now comfortably up to 1-1.5km at a nice cruisy pace). I’ve also fitted in 5 longish rides in the 3 weeks (50-70km), mainly round the Surrey Hills but also a bit of road action out to Richmond Park.
Diet wise, it’s been mainly lots of fresh fruit and veg along with chicken breast and salmon and also eggs (done as omelettes). Haven’t really been calorie counting, just been very conscious of not eating big meals and keeping the fat content right down (apart from the salmon, but that’s ‘good’ fat right?). I noticed that within a week or so I stopped feeling hungry and found that a much smaller meal than I’d normally have had would be more than enough to fill me up, guess my stomach shrank a bit eh?
Now for the maths bit, which I don’t really get… 1g of fat is around 9cal right? So if I’ve lost say 7kg, that’d be around 63000cal over 3 weeks, or 3000cal a day? There’s no way I could’ve burnt that much through just exercise is there? Plus, I’ve definitely toned up a fair bit, so my lean muscle has increased, so I’ve probably actually lost more fat than I’m actually accounting for? So, how do the exercise/weight loss gurus explain this? Doesn’t seem to be just a simple matter of ‘less in/more out’ does it?
Anyhoo, quite happy with the results so far, now it’s a matter of continuing with it now my wife is home (though to a slightly less fanatical extent), target weight is now sub 85kg… after that, who knows, maybe I’ll try for sub 80kg (which I haven’t weighed since I was a teenager I wouldn’t have thought!)… then back into triathlon for next year 🙂