Tearing paper

For anyone who sees this, I have a grip challenge for you! (Unless you're David Horne):
Take two A4 size pieces of paper, put them together, then fold them 5 times (halving each time). Now gripping with your forefingers and thumbs (no gloves) tear these in half . If you can do this you're STRONG. The reason this is hard to do: every time you fold the paper there is a curved edge added, this makes it much harder than with individual non-folded pages. Also, printing paper is tougher than paper used for phone books.
Have fun

I just hurt myself doing this too much (it's adictive) I'll post a vid on my youtube chanel when my finger has recovered.

Train hard
Paul

Paul on youtube