- Monday - Jiu Jitsu (7.00-9.00)
- Tuesday - Thai Kickboxing and Jeet Kune Do (6.00-8.00)
- Thursday - Thai Kickboxing (6.00-7.00)
- Saturday - Thai Kickboxing and Jeet Kune Do (11.00-1.00)
Monday, 25 January 2010
Update on martial arts
Tuesday, 12 January 2010
Another Ju Jitsu review
- effective and accurate teaching
- it is true what they say about JJ - belts there are higher than equivalent belts in other arts
- nice social aspect to it
- level of detail was great
- investment in this class would pay dividends
- probably the least effective at increasing fitness - not a biggie, but to be noted
- I have *no* flexibility in my joints. I felt pain watching other people's locks :)
- going here removes a class from TKD and JKD making it very expensive
- grading is 3 monthly - although I am not sure I will progress faster
- do I really want to do this class? I think I do....
Friday, 8 January 2010
Review of Sahota's Taekwon-Do class
- cost is pretty good 25/month for 1 lesson or 49(?)/month for 2 or more. All gradings, insurance, association and your first gi are included!!!
- excellent teaching of the art form
- a grade from this place will be transferable, and therefore meaningful
- the main man is a 7th dan and his son (who I met today) has been doing it 20 odd years (no idea about his grade)
- it is a style that I find graceful and elegant
- the higher grades do do sparring
- they are quite renowned for their pattern work - which I like
- I think I could progress here quite quickly
- they maybe don't do enough sparring for me (although a weekly dose of UMA.com might satisfy that)
- they make me look like a complete beginner - I almost need to unlearn my previous techniques and start from scratch
- socially it isn't really my scene (mixed kids and adults - nobody my age)
- the beginner class is only 45 minutes long and it will probably take a while before I can join the senior class (if not because of technique then because of fitness, although it will be because of both!)
Tuesday, 5 January 2010
Review of urbanmartialarts.com
- excellent atmosphere
- high calibre of teaching
- passionate instructors who are there because they love it
- very mature martial arts school (in terms of the attitude of the instructors and students)
- real "street smarts" but with an art behind it
- will be fun getting fit
- familiar ground (or rather, I used to do this type of thing)
- made me realise how utterly unfit I am
- made me realise how much I had forgotten - I was pretty embarrassing - being beaten up by a 6 year old girl....OK, not that bad, but pretty bad
- I like the comfort of a strict belt structure - I want that false sense of security of a coloured belt :)
Monday, 4 January 2010
Review of Robert Phelps@Hinkley Ju Jitsu club
As indicated http://colinyates.blogspot.com/2010/01/returning-to-martial-arts.html I am looking for a decent (by my definition) school to study martial arts.
I have just returned from an hours training at Hinkley with Sensei Robert Phelps (http://www.leicesterjujitsu.co.uk/jujitsu_Training.asp) and thought I would give it a quick review.
First, let me state that this is a review against *my* criteria. If you are looking for a Ju Jitsu class then I would have no issue recommending it. Any negative assertions as related to what I am looking for, not ‘is this a good Ju Jitsu school’, to which the answer is yes!
The class is held in a school room with the standard blue break mats on the floor. There were about 10-12 (forgot to count :)) students (what are they called?) of differing ages and abilities. It was very friendly and laid back. Sensei Robert came over to chat to me and he was as friendly as his wife, who ran the ‘reception’.
The class started with the obligatory warmup and then Sensei Robert spent 5 minutes 1 on 1 with me going through basic breaks and rolls.
For the rest of the class I trained with three different people, two brown belts and one red belt. Both Sensei Robert and another black belt kept popping over to check on things when I was with the red belt. All of the training involved 1 on 1 in different scenarios, i.e. ‘if somebody is strangling you (by putting your hand here and here) then if you move your left hand over like this, and then your right hand over like that, and move your hips……..this happens. Now you try’. We went through 5 different moves using this teaching method.
So what do I think – I am undecided. It was a very comfortable and relaxed environment, and you could just tell that Sensei Robert knew his stuff. Watching the higher belts do their thing was quite inspiring. I just don’t know if it is what I am looking for. There was no teaching on the strikes at all – no bag work or patterns, it was all defensive. Also, the pace was a little slow – necessarily because it was all about the technique, but I didn’t really feel as if I had enough instruction. To me, there are two styles – ‘who cares about technique – hit them’ and ‘attention to detail – repeat this 1000 times’. If the style is in the second class, which Ju Jitsu clearly is, and should be, then I want to know exactly what I am doing right, wrong and how to improve it. Quite often I hear ‘well, we don’t want to discourage beginners’, but I am not really a beginner – I am there to learn, and if it is ‘technique heavy’ art, then I want to make sure my technique is excellent from the get go. Rather worryingly the red belt and even some of the brown belts didn’t exactly know either.
I am being harsh, and deliberately picking faults. Don’t misunderstand, I was impressed enough to consider going back – you really need to visit a place 3 or 4 times to get a genuine feel for it.
Pros:
- very safe and respectful – no egos that I could detect (although at 6 foot 2 and the wrong side of 18 stone I either put them off or encourage them ;))
- high skill level
- diverse age and skill range
- the man had some skillz
Cons:
- it is at least an hour round trip for a one hour lesson
- not enough ‘accuracy’ in the techniques that I could see (although I am being unfair as they thought I was a beginner)
- the second hour was for very high grades
- the grading takes a very long time – 3 months between grades, although I don’t know how rigid that is, or whether you can double up (grade for multiple belts at the same time), or whether you can skip a belt
- not enough rough and tumble for me
- this isn’t going to get me fit – the warm up had me breathing hard (yeah, I know :(), but the rest of the class required zero exertion
Have I ruled out Ju Jitsu? Not necessarily – if I could find somewhere that focused on the strikes as well with some sparing, then great. Have I ruled out this club? Not at all – I may well go back for another 3 or 4 weeks just to ‘give it a chance’.
As I said to my wife – if I could zip forward 3 or 4 years to when I receive my black belt in Ju Jitsu I would be ecstatic – I really want to do it, the problem is I am not sure if the journey is going to excite/interest me that much.
Tomorrow will be one of:
- Ju Jitsu at http://www.smrtj.co.uk/clubs/?id=2
- Tae Kwon Do at http://www.jfreer-taekwondo.com/club_training_info.htm (who disappointedly hasn’t rung me back!)
- Thai Kick Boxing and then Jeet Kune Do at http://urbanmartialarts.com/Timetable.html (who has so far demonstrated excellent customer service by responding to my email before and after Christmas)
Stay tuned to find out the next step on this epic journey to black belt!
Glad my backup was working only it isn’t
So I have re-installed proxmox, updated to the latest done the LVM partitioning dance and downloading the 50GB of backup data.
Our backup strategy involves:
- take a (compressed) snapshot of each virtual machine
- use rdiff-backup to capture deltas
- encrypt the rdiff-backup ‘database’
- copy the encrypted files to two different machines
So I checked the timestamp at the local backup and great the timestamps are for last nights back up.
Once the backups are on the production machine I restore them and start the virtual machines. Magic.
Only not – the data for some reason stopped on the 23rd of December. Hmm – strange. Check the backup logs/emails – yep fine. Check the timestamps – yep – fine.
Hmm – with a sinking feeling I start to realise that even though *something* was being backed up, it was the production data, not since December the 22nd anyway.
Thinking it through I had that terrible ‘doh!’ moment when I realised that fairly small, innocuous little item on my todo list is actually quite important…. We use encFS to backup a filesystem. This works by mounting an encrypted directory into another file system. In real world terms this means there is a directory which is an encrypted mirror of another directory. Create a new file in the plain directory and as if by magic a new encrypted file will appear in the encrypted directory.
The way that we encrypt the rdiff-backup database is by rsyncing it into the plain directory.
Guess what that last little todo was? To mount the encrypted filesystem after system reboots. Reboots like the one that happened on the 23rd of December.
So all the little pieces were happening – the only problem was that because the encrypted file system wasn’t mounted everything appeared to work except the encrypted file system was never updated.
Doh!
Luckily, we use git for our source code management which means the last developer to work on the code base would (as per best practice) updated their git repo. This means that developer simply needs to pull and then push and the source code server is up to date.
If only the wiki etc. was that simple :(
The one silver lining is that because this happened over Christmas we didn’t actually lose anything but we did find a critical problem in our (ok, my) backup strategy.
Oops – wiped out the production server
I have the privilege (ha!) or managing our infrastructure for our development team. This includes our source code server, our CI server, jira, wiki etc.
I decided for convenience these should all be virtual machines, running on one of the servers we rent from the very reasonable (and pretty helpful too!) http//ovh.co.uk. I use the excellent proxmox GUI from http://proxmox.com to manage them all.
Anyway, we need another server as we are outgrowing our existing one (or will do soon), so I rented another one and have been in the process of experimenting –> re-installing –> experimenting cycle that a new box always encourages.
For convenience, I number the physical machines host, host1, host2 etc. The new machine is called host, the existing production machine is host1.
OVH provide an excellent manager which remotely lets you re-install a (fairly large) number of preconfigured operating systems – one of which is proxmox, so for the fifteenth time I started the re-installation. And then yes, you can see where this is going, yep – I had selected host1 instead of host thus wiping out all 12 of our development machines in one foul swoop.
GULP!
And no, there is no way to cancel the installation….
Returning to Martial Arts
I have studied martial arts on and off for about 10 years – the first 5 were the most continuous and intense.
I loved it – although I am the first to admit that the club I trained in wasn’t exactly official. The instructor was very good, but we weren’t affiliated with any known body. The style was that good old generic ‘kick boxing, tae kwon do, thai boxing’ that was all the rage :)
Anyway, I have decided to get back into it for a number of reasons:
- it *really* helps with fitness. I need to lose a couple of stone, and this is the quickest way I know how
- helps keep depression and stress (both of which like to come knocking on my door) at bay
- it is just really good fun getting into it with a bag!
As a practicing (I hate that word!) Christian I will be staying clear of any martial arts which have a spiritual dimension to them. This is actually very hard and rules out a lot of the arts I would have chosen (aikido, bushido, kung fu for example).
My checklist for the art is as follows:
- clear strategy for charting progress (i.e. belts/gradings). I know they are meaningless, but I give up easily if I have cannot *see* the progression
- include offense and defence and optionally weapons
- focus on technique as oppose to ‘hit the other guy harder’
- include sparring – I love semi-contact
Note: I don’t really care about it’s suitability for getting out of a ‘real fight’.
My checklist for the school is as follows:
- an instructor I can learn from
- enough students to provide a varied learning experience
- friendly, but challenging
- similar beliefs – i.e. egos left at the door
The checklist for the school is more important than for the art itself. I definitely need the right external environment in which to learn – the subject matter in this case is less relevant, at least for the next year or so.
So, my journey continues/resumes. From looking around my local area, I have two choices:
- Taw Kwon Do
- Jiu Jitsu
My concern about JJ is that it will turn into a ‘how to roll around the floor’ which I am not particularly interested in. I get it’s potential, and I want it, but I want the offensive striking and the defensive throws as well.
My concern about TKD is that it doesn’t offer enough of the ‘intercept and throw’ skills – but I don’t really know enough about it.
Anyway, over the next few weeks I will either be visiting lots of different schools or I will have found one and studying there! Tonight is (hopefully) http://www.martialartsleicester.co.uk/page/where_we_train. I will let you know how I get on.