In an earlier post I mentioned movie footage of jujutsu moves from a Bartitsu instructor, perhaps some of the earliest motion picture footage of jujutsu in the world.

Tony Wolf of the Bartitsu Society has created a very nice video of several of Sadakazu Uyenishi’s jujutsu moves from the book …

“The human foot is a work of art and a masterpiece of engineering.” — Leonardo Da Vinci

The above quote is from a study on the natural form of the foot and proper running form based on the natural biomechanics of the human form. So it’s too bad people shove those works of art and engineering into …

I never thought I would be impressed by a timer — usually they feel flimsy, cost too much, are tedious to use, or don’t have the features I need. So I was surprised when I started using this Gymboss timer and found that it has all the features I need, it is very easy to use, it seems quite rugged, …