welcome (again).
if you can get it done (dunk at 60) that'd be some pretty impressive stuff. going to be very tough, but who knows. regardless, could improve strength & body composition considerably as part of the journey.
just be careful getting back into jumping IMHO (in my humble opinion). don't rush that, and perhaps do your jumps on a good wooden springy gym floor - not concrete for example.
i do like this sentence: "I am looking to disprove the notion that extreme exercise efforts is required to develop a high vertical leap."
achieving higher performance with less extreme efforts would be nice. extreme efforts would be after one has reached the advanced stages though, after many years of training. at that point, some of the methodologies used & intensities of workouts can be quite high, which does carry more risk.
i'm personally not a big fan of "top secret" stuff. to me it'd make more sense to "disclose" the exercise, and if it makes sense, other people can try it as well etc. even if people didn't believe in it or try it etc, if you do, that's all that really matters. belief systems are very important. all good tho.
Could someone please explain how to add a respect point to another persons comment? I can't find out how to do that. Thank you.
it's just the up vote on each post. that'll do it.
pc