Run2Niels wrote: I haven't seen this exercise before and I wonder if anybody else has used this exercise with success.
With this exercise, he says, you can learn the breaking of the hips in combination with a rowing action. ...
I use BtB as a bible and rowing seems te be out of the question. So now I'm a little bit confused. Is the above exercise useful for teaching polevaulting or is it needless?
I wasn't familiar with Tamminga, so I did a little research, and found that his 5.76m PR in 1998 ranks him 110th all-time.
http://www.apulanta.fi/matti/yu/alltime/16_Men.htmlHe also has an impressive 7.32m LJ in 1997 and 15.18m TJ in 1998.
NIels, I would like to comment on several things about your vid (more than what you asked about) ...
Let's start with the last trick first ... as it's the most impressive! From a very slight swing (almost a hang) ... and no back uprise at all ... Chris swings/extends to an almost perfect handstand above the bar! This is the type of athleticism that Agapit has talked about in the PV Manifesto re his 6.40 Model. I have not seen anyone perform this trick as well as Tamminga!

I should point out that in his vault vid, Chris does block out, tuck, and shoot ... presumably by intent. So even tho he has the athleticism to shoot to a handstand from a near-hang on the highbar, he doesn't actually use the 6.40 Model ... or even the Petrov Model ... in his vaults.
With his LJ and TJ prowess, his speed and jumping ability are unquestioned, so I will make the bold assumption that he limited his PR due to his technique. To be fair, he appeared to be injured a lot during his career, so that also limited his PR. If his technique was better ... and if he was healthy ... Chris might very well have been 6.00m+. 6.40m? Dunno.
With that context, you can understand that all of the other drills that Chris is teaching the young athletes in the vid are extremely easy for him to do, but quite hard for the kids to do. There's 2 differences - athleticism and practice. Clearly, Chris has had years of practice doing all these drills, whereas the kids appeared to be learning the drills for the first time.
Now about the other drills ...
First, it's a nice idea to be jumping off the gymnastics min-board onto the rope or highbar. I also noticed that the rope has some spring to it - another nice idea.
I like how he stresses only the top arm in the rope drill. One guy actually tries to push with his bottom hand during this drill, which of course is futile. Chris is speaking Dutch, so I don't know what he was saying, but by his actions, he seemed to be emphasizing hitting the rope (think "back of box") with a tight torso - no stretching into a C of any sort. Here's where we get into the issue of mere mortals vs. super-athletes like Chris. He appears to be teaching them NOT to stretch, but rather to just be "tight" ... with a fully extended top arm. That's his technique, and I'm sure that's how he cleared 5.76m. I'm just not convinced (yet) that kids should be taught this. After all, they can't shoot to a handstand on the highbar from a hang ... like Chris demonstrated.
The next drill is the one you asked about, Niels. It's the "row" drill on the highbar. While I understand Chris' intent here ... and I think the action of inverting/extending on the pole without much swing (per Chris' last trick) ... is close to optimal technique for a super-athlete ... and it's even OK to so-called "row" to get there, I have 2 points:
1. I didn't even see these kids do a simple kip-up. If they can't do a kip, then it's pointless to teach them this "row" drill. Doing kips excercises the right "rowing" muscles just as well as the demonstrated drill, IMHO.
2. In the "row" drill, the body is in an upright position, yet on the pole, you'll be swinging into an inverted position as you row. So while the drill may simulate the arm action fairly well (in isolation), it actually needs to occur in unison with the trail leg action on the pole. I don't think this isolation excercise is desirable. I think it's better to practice the so-called "row" along with the trail leg swing. It's not that hard to simulate this on the highbar (using my Whip Drill), so why not just do that?

I think the lowbar drill is good. It's a lead-up to the shoot-to-a-handstand trick ... and it gets you familiar with your body position as you invert ... to stay "as one with the pole". As you can see, Chris makes it look REALLY EASY, and the 3 kids make it look REALLY HARD! The difference is that Chris has had years of practice doing these types of gymnastic movements. Notice Chris' trail leg action when he demos this drill. If you have a lowbar, this drill should definitely be in your training repertoire.

The last 2 drills are also good ... the swing to a tuck from a hanging position, and the swing to an invert from a hanging position. It's also OK to do this drill with the lead knee up, as one kid did it. I like these drills better than Bubkas.

I just don't like the EXTENSION part of the Bubka drill ... it doesn't simulate a real vault IMHO ... and it emphasizes the top half of the vault instead of the bottom half. The drills shown by Chris here are much better, IMHO.
That's it. Lots of good drills, but I'm not a fan of the "row" drill. Instead, do the "Whip Drill" ... so that your entire body gets involved in the action ... from "arch" to "hollow". This is key for young, inexperienced vaulters, I think. For super-athletes like Chris, I think he's right in NOT arching (much), thus NOT swinging (much). Instead, if you're talented enough to shoot-to-a-handstand on a highbar from a near-hang, then minimize this "elastic stretched" position. If not, don't. Of course, this is an over-simplification ... there's many shades of grey.

Kirk