Early in my handreading career, I was cross trained in what is termed "mundane" astrology for a few years while I was still in New York. My instructor, Zoltan Mason, had us doing progressive and/or natal charts to the point that I had a pretty good idea where the planets were before putting pencil to paper to ephemeris. This was in the late 70's and we did not have PC's to do the calculations. Zoltan was big on understanding the phases of the moon in terms of a chart and in terms of conducting one's life in general. Consequently, if I want to start something eg. training for a specific event, starting a business, project or relationship, I "shoot for the new moon" if at all feasible. Sometimes this is not practical and you have to tweak events and intentions to transplant the genesis to a more favorable aspect.
And sometimes no matter what you do, it doesn't work at all. At this point I usually take a step back and look for why it was not meant to happen. More often it was the 'purpose' that was out of sync. Like bjj is to stickfighting, it is a method that, when combined with other skills, forms an alloy that is stronger that either ingredient.
The heavy stick is not something you just pick up and start swinging cold especially as you get older. If your elbow is hurting, then it sounds like it ("it" being your elbow) is too far away from your body on a forehand swing - either flat horizontal or diagonal. This would tend to lead to extra stress on the joint when hitting a tire or another stick. Leo Gaje really hammered at Tom Bisio and me to have as a deep a chamber as possible while training as this would translate to good mechanics and posture while fighting. I think as a result of that, neither one of us developed "arnis elbow". It should not be a factor on your power backhand unless some basic mechanic is off.
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