Friday, 26 November 2010

Krausz Alfred's home gym, Transylvania, Romania.

Krausz Alfred's home gym, Transylvania, Romania.
Photo taken from
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Wednesday, 10 November 2010


Lifting in a Hobo Gym can and does produce results, but you have to focus
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Monday, 8 November 2010

Adjustable plyo box

Schwinners over at Warrior Training has come up with a fantastic adjustable plyo box - check out the following how-to guide straight from his sight and the video too

First thing to get was some treated exterior grade wood - some 2x4, 2x6 and 2x8, as I wanted it to be built like a tank!

A frame was then constructed. The uprights are 50" tall 2x8, with 2x4 attached at 90 degrees to minimise flex. The bottom bit connecting the two uprights is a piece of 2x6 measuring 24". Where the uprights connect to the bottom, there is a mish mash of small pieces of wood which I kind of made up as I was going along but it seems to work! There are then two bits of 2x4 that act as lateral supports to minimise rocking. All attached using exterior wood glue and 3" decking screws. The frame looks like this:

After two coats of fence/shed preservative it looks like this:

On each upright there are 16mm holes drilled on both sides, to allow two M16 bolts to be passed through and attach to a 8" piece of 2x4. This acts as the support to hold the platform in place. The fit is so tight at the moment that it doesn't require a nut to hold in place, but I have purchased some in case:

The platform is constructed using two 24" pieces of 2x6, attached/held together by a 12" piece of 2x4. In the corners are small offcuts of 2x4, spaced 8" apart:

This allows the platform to literally just sit like so:

In place the platform looks like this - which makes up the jumping surface:

So there it is. This cost me approximately £50 to construct, most of which was for the wood, some money for the bolts/nuts and some money for the preservative. I already had the wood glue and screws from earlier projects. It currently lives outside on my patio (raised up on four small bits of 2x4 to stop it from getting damp underneath) and is holding up well.

To date I have drilled up 6 heights - 12", 18", 24", 30", 36" and 40". Theoretically it can go upto 50" (yet to be tested) and I can add new heights in between as needed by simply drilling two holes on each upright. 

Below is a video showing it in action:

Thursday, 4 November 2010