5K personal best for The Fat Runner

Another week, another 5k personal best!! This time, down to 28:16 at the Wimbledon Common Time Trial.

While I know that I'm not troubling the front-runners, this is quite major for me.

I've been running for a few years now, and up until a few weeks ago, I only succeeded in maintaining my (slow) pace - I wasn't getting any quicker at all. Very annoying!

So what is different this time?

Well I'm gradually getting lighter through intermittent fasting (based on the Eat Stop Eat book) than I used to be - which must help.

I'm doing more strength training to improve my core strength (using Turbulence Training) which again must help.

I'm also doing a few more mid week runs (well one is more than zero, right?) than I used to.

Finally, my training runs are now made up predominantly of intervals (between 1 and 4 minutes long) to get my body used to running at faster speeds.

All of these things have, I think, contributed to bringing my 5k time down, and therefore I'll continue to do them. Seeing the results of my fitness push, both on the scales as well as on the time clock, is doing wonders for my motivation to keep on going!

Talking of motivation, there's someone I want to mention who also runs at the Wimbledon Common Time Trial (let's call her "X"). She's a little older than I am (according to the website, she sits in the 40-44 year old category) and she's probably a little overweight.

However, since I started running this event, she has always been faster than me (other than last week).

I could never understand it - she's older than I am, she's of the statistically slower sex, she's quite short, and she doesn't "look" fit. So how was it that she was, at times, substantially faster than me?

Well the answer came when I was running alongside her for the first time last week. She sounded like a steam-train she was breathing so hard! So basically I think a big reason for her being as fast as she is, is that she puts a hell of a lot of effort into every 5k she does - really inspirational considering she's nearer the back than the front.

Now, whenever I feel like slowing down or stopping to walk for a bit, I ask myself "Would X slow down or would she keep on going?".

She's a real inspiration (and doesn't know it).

Fat Runner 5k personal best

As promised in Thursday's post, "Lose Weight, Run Faster", here is my update on my 5k performance after losing a little more weight, running a bit more in the week, and thinking much harder about my technique.

Well you'll probably have guessed from the title of this post "Fat Runner 5k personal best" that I managed to run it faster than I've ever run it before!

In fact, I got down to 28:30 - which is a full 50 seconds off last week.

So what was different?

Firstly, I weighed a little less than last week - but only by a kilo or so, so not enough to explain the difference.

Secondly, I think I ate a few more carbs on Friday versus the week before, so perhaps a bit more energy in the muscles?

Thirdly, the training that I'd done in the week hopefully had two effects - getting me to think harder about technique as well as getting my body used to faster speeds (even if I could only sustain them for short distances).

Interestingly, this PB included four short periods (30-45 seconds) of walking which seemed to allow me to keep a much higher pace when I was running - more support for the "run walk run" technique, at least for beginner/unfit runners like me!

Of course, this could all be a bit of a fluke, but I'll be going through the same routine this week to see if I can take any more time off my 5k race time. So, intervals tonight, a longish (or at least longer) run perhaps Wednesday, and hopefully another kilo or more of weight loss...

If I'm lucky next week, I'll break 28 minutes!!

Lose weight, run faster

Intermittent fasting and substantially increasing the amount I do physical exercise has kept allowing me to lose weight - I am now down just over 7kg (around 16 pounds) in just over 4 weeks.

And last week at the Wimbledon Common 5k, I managed to get my time down to 29 mins 20 seconds. That is the second fastest time I've ever run it. The only time I beat that was in March 2008 when I ran 29:14. Unfortunately I don't have a record of what I weighed then, but going back over my training log in Garmin Training Center, it seems that I had been running more than usual for back then, including adding in some long slow runs...

As well as losing weight through intermittent fasting, the other thing I've been looking at recently is improving my running technique to run faster.

Unfortunately running technique is a little like losing weight - no one seems to agree on the best approach!

However, I've found in weight loss that many people will argue about the exact details, rather than just getting on with it and cutting calories. Almost every diet which works relies on calorie reduction in one way or another.

And as far as I can see, much is the same for running. Whether you use the Pose method, or Chi running, or something else, most people seem to agree that good running technique has:

• a fast leg turnover - something in the range of 180 foot strikes per minute


• feet landing under the hips


• landing on the midfoot rather than the heel


• picking the heel up at the end (rather than swinging a straight leg forward

There are plenty of other things I can look at for when I get better/faster, but just focusing on these will be enough for now I think.

The other thing I read was that the way to run faster is to run faster. In other words, practice running faster during your training so that your legs are used to the pace when you want to use it in a race. So that's what I did on Monday night.

Tuesday night was going to be a long slow run, but I think I pushed myself so much on Monday that my legs were absolutely not up to anything more than 5k...

I'll report back next week on how my Saturday 5k race went and whether I've managed to achieve an all-time personal best (rather than just a seasons best)...

I've also put a graph onto my "Losing Weight" page which shows how my weight has come down day by day. It's part motivation for me, but hopefully it's useful to you if you're trying to lose weight so that you can see that intermittent fasting appears to work.

Until next time.

Rapid weight loss success

In my last post which chronicled my own weight loss stories, I mentioned that I'd started on a radical new rapid weight loss regime, and that it was, to date, highly successful.

You may notice that at the top of the right hand column of my blog, I'm now posting my daily weight so that you can keep track of how I'm doing in my weight loss quest.

Also, here is a graph which charts my weight loss over the last three weeks.



So, basically I've lost 5.4kg (12 pounds) of weight in 3 weeks. Given where I want to get to (around 85kg or 185 pounds) that means I'm a third of the way already - and in only three weeks.

How have I been doing it? In essence, it's based on the principles which I identified in my last post which worked for me so well in my teenage years.

• Be active


• Eat less


• Get support

Be active

I have massively increased the amount of activity I do. I used to be lucky (if I'm honest) to get two runs or workouts in each week. Now I'm prioritising my health to the same level as my career success. This means that I'm running the Wimbledon Common Time Trial on a Saturday, having another run on Sunday, and then working out in the office gym two to three days a week. I'm following the principles of Turbulence Training which mean that I get a hell of a lot of exercise done in the gym in a short space of time. The Turbulence Training workouts are different to what I'm used to in three key aspects:

• Supersets. Supersets are combinations of two exercises which you do one after the other without a break. Normally they use different or opposing muscle groups, so that's why you don't need the break. For instance, bench press followed by abdominal crunches. Different muscle groups used, so why do you need a break? You don't. This means I can get through around 30 sets of exercises well within half an hour.



• Compound movements. Turbulence Training focuses on doing exercises which use a lot of different muscle groups at the same time, and also involve moving a lot of weight over a large distance to increase the amount of work you do in the workout - it can be rather intense! For instance, rather than using the hamstring curl machine, it advises doing a Swiss ball hamstring curl or Hungarian deadlifts - both of which force you to use many more muscles than just the hamstrings, and they also force you to stabilise your body through every move (so more of that 'core stability' we're all meant to be getting more of).



• Weights before cardio. I always used to do cardio before weights. Of course, if you want to put maximum effort into the weights, then you should be doing it the other way around. What I do find, however, with this is that the cardio suffers a little. Turbulence Training advises to do hard cardio intervals after the weight training, and sometimes it can be extremely hard to push out the final interval at high intensity, particularly if there have been a lot of leg exercises in the workout.

Overall, however, I'm very happy with Turbulence Training - it has opened my eyes to a lot more free weights exercises and body weight exercises, is very balanced across the major muscle groups, gives me a clear plan of what I'm going to be doing every time I step into the gym, and gets me out of the gym in the shortest amount of time possible.

The guy who wrote Turbulence Training - Craig Ballantyne - has a very good phrase to remember:

You can't out-train a bad diet

So in my next post, I'll cover what I've been doing on the eating front - it's worth reading as it's rather controversial.

Interval training and appetite

Rusty over at fitnessblackbook.com has just written an interesting post suggesting that interval training reduces appetite. Here is the link.

The article says that interval training reduces some compounds called catecholamines which reduce appetite. Looking up catecholamines on wikipedia gives us a few compounds we've heard much more about - adrenaline, noradrenaline and dopamine. Together, these compounds prepare the body for 'fight-or-flight', increasing heart rate, blood pressure, and blood glucose levels.

Presumably this is why these chemicals reduce appetite - it's hard to fight or run away if you're tucking into a hamburger(!)

To be honest, so far, I've not noticed a big difference in my appetite since starting interval training, though perhaps I'm not doing it religiously enough - either not long enough or not often enough. For instance, I haven't actually been for a run for a week (too many evenings out on work functions, and then the most unbelievably bad weather this weekend) so I'm going to need to step things up. After all, only 3 weeks until the Sam Run 10k!!!

Day 1 of three week weight loss challenge

So, after my horrible body fat percentage result, I promised to update you daily on progress towards losing 6kg in 3 weeks.

Day 1
Current weight - 102.7kg
Lost - 0.3kg
Weight to lose - 5.7kg

Plan for weekend (including Monday as it's a public holiday in the UK):

Saturday morning - 5k run, again the excellent Wimbledon Common Time Trial
Sunday morning - 40k bike ride in Richmond Park
Monday - gym session (intervals)

Will try to post my weight over the weekend...

Really fat runner - a call to action

A few weeks ago I was asked to try out the LA Fitness gym near where I work in London, and today I finally got around to the induction, which includes a "Health MOT".

While I was prepared for the normal discussion about BMI, I was very shocked by my body fat percentage.

My BMI just about puts me in the 'obese' range, now that I've let my weight creep up to 103kg. But I've always been able to justify that (to myself) by telling myself that I have a lot more muscle than other people (I used to spend a lot of time doing weights in the gym for when I used to play American football) so it's not such a good measure. I'm sure most sprinters, for instance, have much higher BMIs than the 20-25 range which is meant to be healthy.

However, the measurement of my body fat percentage was a huge wake up call. I'm still roughly the same weight was I was when I was in my early twenties, and back then I had my body fat percentage checked twice - and it was around 18-20%. On the high side, but far from terminal. Well, despite being roughly the same weight as I was back then, my body fat percentage is now around 30%. Another way of thinking about this is that I've lost around 10kg of muscle and gained around 10kg of fat in the last 10-15 years or so...

Jennifer, the trainer at the gym, was very diplomatic about it all, and has started me on a programme of mainly interval-based cardio for the next three weeks or so to get the routine back, and then we'll reassess.

In some ways, this is good news - it is motivating me to do something about it. If the measurements had come back with 20% body fat again, I could have decided that everything was ok and I had nothing to change...

So - the three week challenge I'm setting myself is to get down to 97kg. 2kg's per week from a lot more exercise than normal, and much more sensible eating. No more big bowls of pasta and pesto at night. Breakfasts every day. Grilled meat not fried. Regular (small) meals. More vegetables and fruit. More water. Less beer. Less diet coke. Take the stairs, walk to the shops, lose the car, use the bike, cut the fat off meat, less carbs, more protein, more gym, no slacking, no cracking...

I'll post my weight at the end of every post for three weeks.

Weight this morning - 103.0kg.
Weight to lost in 20 days - 6.0kg