When the NADA rings twice

David climbing semi-final of Boulder World Cup Munich 2017

David climbing in the semi-final of the Boulder World Cup in Munich 2017 – (c) Frank Brandenburger

In this article (in German, published in Süddeutsche Zeitung) David argues for a reform of the controversial doping control system ADAMS. When translating the text into English here, David shortened it in some parts and added more detailed information in some other places.

The controls (urine and blood tests) in ADAMS can be carried out unannounced daily between 6 a.m. and 11 p.m. There ist not enough consideration given to personal circumstances, although the National Anti-Doping Agency in Germany (NADA) must be informed months in advance of David’s daily availability. David has also been announced that Weiterlesen

Ascending „Action Directe“ in the past and today


David in the „flight phase“ on one of the world most famous climbing moves – the first jump from mono to finger pocket of Action Directe (c) Lars Scharl

Please, find the original article on the website of The Circuit Climbing!

Wolfgang Güllich and Action Directe

With the first ascent of Action Directe in Frankenjura Wolfgang Güllich introduced a new dimension to climbing. During the years before, he had already revolutionized the difficulty levels. In 1984, he climbed the worldwide first 8b, „Kanal im Rücken“ in Altmühltal. And in 1987, he also sent the world’s first 8c, „Wall Street“, in Frankenjura.

Taking difficulty to the next level in 1991, Action Directe became the test piece for the world’s climbing elite. At first Güllich assessed it UIAA XI, corresponding to 8c+/9a on the French scale. But then, during the following years, the climbing community agreed to make it a gold standard for the 9a level. Even today it is considered a very special route. Many world class climbers found it a hard nut to crack.

However, Action Directe might not have been the first 9a. Weiterlesen

2016 – the year in review

Thank you Escaladrome Blockwerk Hannover for the amazing support in 2016! We really enjoyed the time throughout the season. Especially our HardMoves Boulder League Team from Hanover with the best fans we could imagine!

We hope you also like the short article and the pics down below. They were originally published on the Hompage of the Escaladrome. We have translated the text into English as we believe it gives a good summary about our climbing achievements in 2016. For more details please click to our Instagram, Facebook, YouTube or 8a.nu (David, Ruben) accounts.

Let’s crush together in 2017!

From North to South and setting high



By Simon Lenke, David Firnenburg and Susanne Lieberknecht

Despite their young age, David and Ruben Firnenburg already belong to the climbing elite. No matter if it is bouldering or sport climbing, on rock or at competition, their name is often ranked top in the end. In recent years, the two native Hanoverians have achieved national and international success in climbing. Weiterlesen

German Lead Championships 2015

David in the 2nd qualification route in Frankenthal

David in the 2nd qualification route in Frankenthal

The last stage of the German Lead Championships took place at Neu-Ulm (Bavaria) last Sunday. As last year, this year’s championships consisted of 3 competitions, in Germany known as German Lead Cups. The first cup was hosted at the brand new DAV climbing gym at Munich Freiman and the second at a rather old but gold climbing gym at Frankenthal in Pfalz close to Mannheim. For us two it was a nice series with various challenges because the Cups had different route settings. Weiterlesen

Firnenburgbrothers – Video Portrait

Finally!!! We are very happy to announce that our first professional film is online. In this 10 minutes film we get portrayed talking about how everything started, our passion for climbing, the experiences we made, training, competition and rock climbing and many other things. During the film we climb „The Essential“ (9a) in Frankenjura while testing Vertics.Sleeves, one of our hardest co-ascents on a rope to date. We don’t want to say too much here. Follow the link below and enjoy ;-) Cheers David & Ruben

Link: The Firnenburg Brothers climbing „The Essential“ (9a)