Chris Worfolk's Blog


Chris tries to change a bike stem

May 8th, 2019 | Video

In this video, I’ll attempt to change the stem on my bike. The stem is the piece that holds your handlebars to your steerer tube. You may want to use a bigger or smaller stem to dial in the perfect amount of reach (the distance your handlebars are to your saddle).

I’m not calling it a tutorial because I have never done it before, so who knows how it will turn out!

I’m using my Voodoo Limba cyclocross bike. I made the rookie mistake of buying a frame that was too big for me and so I needed to reduce the reach. I moved the saddle forward to put it into a racier position, using my race bike to match the geometry. But I also needed to swap out the 90mm FSA stem for a 70mm stem. Luckily, FSA does such a step, so it should just be an easy swap-out swap-in job.

The first step was to take off the reflector which was blocking access to the bolts holding the stem’s front plate in place. I then loosened these a little at a time to avoid putting too much stress on any bolt. Once the faceplate was off, I let the handlebars dangle down. I had my bike on the turbo, rather than in a stand, so there was no chance the forks would drop out.

Next, I removed the dust cap from the top of the stem and then loosened the bolts holding it onto the top of the fork. Once this was done, it slid off and allowed me to put the new stem on. Then it was merely a case of reversing the procedure.

Getting the new stem in the correct position is a tricky one. The handlebars need to be both in the centre and at the correct angle, and it took me a while to get them just right. After that, I could tighten up all of the bolds, including making sure that the stem lined up with the forks and front wheel.

Garmin Forerunner 945: Should you upgrade?

May 4th, 2019 | Sport, Tech

Garmin has announced a new range of watches, including a new flagship Forerunner model, the 945. At over £500, it’s a lot of money to ask for if you are upgrading from the 935. So, should you? Here is my breakdown of the new features.

Music

You can now store up to 1,000 songs from Spotify on your watch. Thus allowing you to go out running and listen to music without your phone. This isn’t a selling point for me. I don’t go without my phone, nor do I listen to music while running. I do sometimes listen to audiobooks. But as the watch only supports Spotify and one other platform, that isn’t an option. It also means having Bluetooth headphones and I don’t want yet another device to charge.

Full maps

And in colour, no less. The breadcrumbs are gone and now you have full maps with routing capability like a sat nav. Some of my friends who do trail runs have said this would be useful to them. However, as I road run, and have never used the maps on my watch, this isn’t a selling point for me. Might be useful in a triathlon run, I guess, but the breadcrumbs would probably be fine. And I’ve never used them so far.

Garmin Pay

Now we’re talking. The idea that I could go out without my credit card because I could just pay on my watch is appealing. That said, I would still take my phone, so I could pay with that. And what isn’t widely mentioned is that Garmin Pay currently supports almost no UK banks. In fact, none of the banks I have a credit or debit cards with are currently supported. So, this might be something for the future, but right now is pretty useless.

Battery life

The 945 still provides two weeks in normal mode, but the GPS mode now boasts an impressive 36 hours, up from 24 hours on the 935. How does it achieve this? By using a new lower-power GPS chip. This sacrifices some accuracy, however. It also supports the new Galileo satellite system, but turning that on will use more power. So, this isn’t necessarily an upgrade, depending on what you value the most.

Improved stats

The stats look pretty similar to the old ones. And they’re not super-useful. It provides you with a training load, for example. But it only includes activities you record on your watch. It can sync from the Edge 1030, but it can’t sync from any other Garmin product or other workouts. I do my structured training on TrainerRoad, so the Garmin stats are meaningless.

Summary

Honestly, I’m relieved. When I heard there was a new top-of-the-range Forerunner out, I thought that sounded like an expense I did not need. But having reviewed the features, I don’t. Right now, it doesn’t offer anything substantially better than my 935.

How to be incredibly productive, even when you have anxiety

April 30th, 2019 | Public Speaking

Last week, I presented a talk as part of Leeds Anxiety Clinic’s series of events on helping people manage their anxiety. It was entitled How to be incredibly productive, even when you have anxiety.

I thought it went well. Everyone turned up for a start. We weren’t expecting that. When Anxiety Leeds ran a trial, we invited 30 people and 4 turned up on the day. Everyone who had bought a ticket (it sold out a week in advance) turned up, so we were scrambling around for extra chairs just before the start.

LBT Brownlee duathlon April 2019

April 30th, 2019 | Sport

On Saturday. I completed my second duathlon at the Brownlee circuit. Hosted by Leeds & Bradford Triathlon Club, it takes place on a regular basis and I completed my first one in March.

I had my new bike wheels fitted the day before, so I was keen to see how they would perform. The answer is badly :(. I was 15 seconds behind last month but a lot of that was lost on the bike.

Section March April
Run 1 20:27 19:46
T1 1:13 1:11
Bike 19:32 20:34
T2 1:00 1:02
Run 2 5:19 5:12
Total 47:30 47:45

That said, I’m not totally heartbroken. It was miserable weather. It rained pretty much the whole bike section and so I wasn’t as confident going through the corners at speed. I also backed it off down the hill due to the strong crosswinds.

I also went hard at parkrun in the morning to check my form. I only managed 23:45 there, despite my best effort. But that’s no excuse because my power numbers were only negligibly less.

Ultimately, I need more data and to test them in the dry.

Thanks to LBT for hosting another good event.

Public Speaking Without Fear course

April 28th, 2019 | News, Public Speaking

Final course launch for April: overcoming the fear of public speaking. Here is the blurb:

Do you want to conquer your fear of public speaking, improve your confidence and build your communication skills?  Maybe you want to be an amazing speaker, or maybe you just want to feel less terrified every time you have to give a presentation at work or “say a few words”.

If so, this is the course for you.

We’ll start by learning 12 different strategies for managing public speaking anxiety. We’ll then move on to how to prepare, write and deliver amazing speeches. We’ll learn how to practise our skills in a safe space, with exercises workbooks and expert tips.

And here is the trailer:

Check it out on Udemy here.

Introduction to Social Psychology course

April 27th, 2019 | News

I’ve launched a new course on social psychology. Here is the blurb:

Do you want to better understand the people around you? Why they think and act as they do? Maybe you have noticed people don’t always act rationally and are wondering why.

These are the questions that social psychology answers. It looks at how other people, groups, and wider society shape the way we think and behave.

It is an academic overview, but presented in a fun way with real-world examples, like what we can learn from climate change, elections, and even online dating.

And here is the trailer:

You can check it out on Udemy here.

ROKA SIM Pro II buoyancy shorts review

April 26th, 2019 | Reviews, Video

In this video, I’ll review the ROKA men’s SIM Pro II buoyancy shorts. It’s the full thing: I’ll take you from the unboxing into a long-term review where I report back on them after a month.

Buoyancy shorts simulate the position in the water that a wetsuit gives you. This means you can practice your open water swimming practice in the pool. This could be a lifesaver for triathletes who don’t have a local lake to swim in and thus only get to practice their open water swimming in triathlon races.

I spoke to ROKA about the difference between the Elite and the more expensive Pro version. They’re very similar but the Pro version is slightly more adjustable and slightly more buoyant, so will give you a slightly better position in the water.

Are they race legal? Not really. They count as a wetsuit. So, you can’t use them in a pool-based triathlon. If it is an open water event and wetsuits are allowed, you could use them. But, in that case, you probably want to go with a full wetsuit instead. So, they’re really intended for training.

They are made of neoprene, which is the same material as a wetsuit. Basically, it feels like they have cut a section out of one and added a drawstring. I was worried about tearing it, but so far, so good.

MUSIC CREDITS

Lostboy & Slashtaq – Elysium
RIVERO & Anna Yvette – Heaven

Vue’s My First Cinema Experience teaches children how bad going to the cinema is

April 25th, 2019 | Life

Looking for things to do over the Easter weekend, Elina found that View Cinemas were running a film called Peppa Pig: My First Cinema Experience. This seemed a great chance to introduce Venla to the cinema, although why we would want to do that I am not sure.

We purchased some refreshments before going in. I asked for a Coke, but all they had was cherry flavour, and what I was actually sold was a Coke Zero, without being asked to consent to the substitute product. This and some sweets was about £5.

We arrived when the film was due to start. We were the only people there. Eventually, two other families turned up, and one man who looked to be in his 50s who was alone. He was just a huge aficionado of Peppa Pig, I’m sure.

I foolishly thought that given it was a “first cinema experience”, they wouldn’t make young children sit through loads of adverts. But I was wrong. There were 19 minutes of them.

It turns out that an hour of Peppa Pig is too much Peppa Pig, even for a toddler who loves Peppa Pig.

And finally home, stopping by the toilets to admire the broken hand driers.

It’s hard to understand why cinemas are losing ground to iTunes and piracy. Why would I want to watch it on my large Apple TV with my Sonos soundbar and clean bathroom, when I can spend a morning watching adverts, dodging paedophiles and paying over-the-odds for substitute drinks?

Easter Sunday ride

April 25th, 2019 | Sport

As if the punishment from Good Friday’s 84km wasn’t enough, I set out to do a round trip to York on Sunday. I collected Bogdan from Rothwell and we headed along the quiet roads of East Leeds to Cycle Heaven’s Naught-E cafe in the centre of York.

The cafe has a good range of stuff: full cooked breakfast and a wide selection of nice cakes. I opted for a bacon sandwich and a brownie. And we timed our arrival just right, getting there three minutes after they had opened.

The way back had some inevitable headwind but this died off the further we went. In total, the distance came to 110km, making it a new personal record for me, although only by 4km. I’m feeling like I should have done way more than that given the Yorkshireman is only nine weeks away, but putting nearly 200km into my legs over a weekend and still feeling good has been a confidence boost.

HPH Good Friday ride

April 25th, 2019 | Sport

On Good Friday, I went cycling with Hyde Park Harriers triathlon club. Around twenty of us set off from the Three Horse Shoes in two groups: a “fast” group and a “social” group, with both being respectable rides that took in some hills.

I managed to hold the wheel of the fast group as we made our way to Bolton Abbey for some cake at the pavilion. We then took in Langbar, which was not as bad as I was expecting, before descending (and then climbing, because it’s Yorkshire) to Golden Arce park for ice cream and finally The Stables for a beverage of a refreshing nature.

In total, it amounted to 84km and just over 1,000 metres of climbing. A lovely way to start the Easter weekend.