Yoshiyahu
Master Black Belt
The pictures you shown are from people who never done any martial arts training. Show me a Sifu or grand master who practiced iron fingers or hand techniques that said he has hand problems now due to his practice.
Also most people who have this sorta of illnesses is not from what they do with thier hands but the pork and swine that they eat. Pork is known to cause athrisit along with other degenrative diseases. In fact pigs or filled with bone and muslce problems and puss.
Also most people who have this sorta of illnesses is not from what they do with thier hands but the pork and swine that they eat. Pork is known to cause athrisit along with other degenrative diseases. In fact pigs or filled with bone and muslce problems and puss.
Hand training is quite an outdated concept IMVHO. Outside of heavy bag or wall bag that is. heck, even stressing your hand with those grip strengthener's add density to your bones as will any resitance training. Train enough and your hands adjust naturally, just look at any working carpenter or mason's hands.
Makiwara, knuckle-ups on concrete, punching walls or trees or whatever is really stupid and no longer needed....not at the expense of crippling yourself.