jorvik
You sure ask a lot of questions...
I've been watching the evolution of weight training. Indeed many are now gravitating either to the standard Olympic lifts, or variations on the theme.
Again...I believe in periodization. Do 12-week cycles. Start off with sets of 10, and finish the cycle with sets of 3 to 5. We must constantly fool and shock the body to maintain progress and avoid repetitive motion injuries.
Also...it's important to remember that fighting involves many, many different skills. Sometimes we need to move quickly with little resistance to movement. Sometimes we need to move a large object. Sometimes we need to move quickly to a large object, and then have force penetrate through that large object. Sometimes we need to stop a force, and sometimes we need to feel and go with a force. So lifting should reflect the need to develop all these skills.
Also remember that weight training isn't just about being ready for the fight. Weight training is also there to give us the endurance, power, strength and speed to survive all the workouts we need to do to get ready for the fight.

The first thing we do to prepare for fighting is to show up at the gym. And that can't happen if we're constantly nursing injuries brought on by poor conditioning.
The important thing to remember is that the lifting should bring the maximum benefit to the sport or fighting art. That isn't going to happen with a lot of muscle isolation. A puncher will continue to bench-press a punch and a Uechika will continue to do Robot Ryu Sanchin until the day the lightbulb goes off and they realize that it's the body that drives the arm. The bench and curl stuff is there to round the package out, and to help us look our best on the beach.

With the Olympic lifts, we're always limited with the issue of the direction of gravity vs. the direction that we wish to deliver force in our activity. Machines and special exercises are needed to balance the body out.
Eighty percent of what is good for most sports is good for the Uechika. But from there, I would recommend some extras.
* A Uechika should dedicate some strength training to the calves, the ankle flexors (to repair damage from shins getting pounded), ankle inversion/eversion, and toes.
* All karateka need to work on the hip flexors, hip abductors, and hip adductors. For the sanchin practitioner, rotation of the leg in the hip sockets should also be addressed - at least with some PNF stretches. Both strength AND flexibility need to be worked on. This gives you the necessary kicking range of motion and leg dexterity. It also helps with whole-body power for both kicks and hand techniques.
* All karateka need to work on ALL degrees of freedom of motion of the trunk.
* A Uechika needs to work on foreams, wrists, and fingers.
* Don't forget the neck, and even the jaw muscles.
* Don't forget breathing work that gets at the diaphragm and the intercostal muscles.
jorvik wrote:I'm 50 shortly, but I've done weighty type stuff for a good few years, should I continue to train.and if so for how long?
I'm already fifty, and I have no cartilage in my right knee. And yet I still do squats, walking lunges, and Olympic lifts like power cleans.
Research has shown benefit from weight training even for folks in their 80s.
The important thing to remember is to adjust to your needs and goals. You can't lift as hard and as often at age 50 as you can at age 20. But both ages benefit. Also you will need to adjust to specific injuries and medical conditions. But adjustment does not mean quitting.
As for a real "how to" book, well... I keep looking for ideal books out there. I find a few here and there, and I even find some nice sites out there now and then. Perhaps this is an opportunity for a book. We shall see...
- Bill