Holding a hexagonal dumbbell with another hexagonal dumbbell on top of it, with one hand.

 Holding a hexagonal dumbbell with another hexagonal dumbbell on top of it, with one hand.

An arm training with a weight plate and a long piece of flat and broad textile

An arm training

Weight plate

A long piece of flat and broad textile

And then putting the textile through the weight plate

And doing curls

-Multiple kinds of curls

Fist wraps, and also protecting the interphalangeal joints if needed

 Fist wraps.

And also protecting the interphalangeal joints.

If needed, when for example, going to punch through certain kinds of material.

-Mainly when going to punch through plate wood, when a hole will be punched, only.

-

Just using a professional winding method which will also protect the interphalangeal joints.

Also winding those joints, for one time. 

Extra: Maybe winding them for 2-3 times, but I still have to test that.

Human nail gun and hammering the nail into an angle

Human nail gun and hammering the nail into an angle

Putting a nail through wood with one hand. And then hammering the end of the nail into an angle with a fist or the palm of the hand.

Gripping cardboard with one hand and making it smaller Making cardboard into a square, rectangle or ball like shape with one hand By Jef Koelewijn, from The Netherlands.

Gripping cardboard with one hand and making it smaller.

Making cardboard into a square, rectangle or ball like shape with one hand.

-And it might be important that the cardboard is of a good quality

By Jef Koelewijn, from The Netherlands

An idea for another kind of boxing competitions

1 minute rounds. 3-5 rounds.

Knockdown is a loss.

Bashing different poles into the ground with hammer fists

Bashing different poles with different shapes, lengths, widths and thicknesses into the ground with hammer fists.

Putting some padding on it is adviced offcourse.

By Jef Koelewijn
From the Netherlands
02-09-2019

Idea for improving plate pinch

Two methods for improving ones own plate pinch records.
I haven't tested this yet, so it's experimental.

1
Doing for example 15 and 20 kilogram together
-15 at thumbs side and 15 at pointing, middle, ring and little fingers side.
And later 20 and 20 kilogram
And then 25 and 20 kilogram
-25 at thumbs side and 15 at pointing, middle, ring and little fingers side.
And then 25 and 25 kilogram

2
First doing for example 2 x 15 KG plates wich have a slight ridge.
And then doing 2 x 15 KG plates which are completely flat or completely flat if both outsides are out.