Fun but dangerous

I used the collars along with weights on the wrist when Kung Fu training. After the first session, the seam was torn on Velcro. Brought for repair to the shoemaker. And because I once was there, I immediately instructed him still nachzunähen all seams on the velcro again - prefer to play it safe.

Second Training Session. Butterfly. That was the death sentence, at least for one of the weights. The Velcro has kept fine. But the whole band is torn .... dangerous thing, but no one was hurt, fortunately.

Well, now the cuffs go back first and I will embark on the search for cuffs with 2 bands. Because I had too much fun with the extra weight to already give up now
Just a shame about the 9 Ocken I left the cobbler = /