Firstly thank you to all contributors on this post.
I have given it more of a go, I have begun to get more of a forward roll hook release if this makes any sense, and the strike rate when it hits the pocket is pretty good (this is with a modest angle of entry),but lighter hits seem to carry that little better. Physically, hip is better (must have tried a tad too hard last week), and whilst I'm only getting around 15 mph for the moment, no problems.. Scores eratic at present, yet I can see some pluses in this style..
Curious though, about release, if I come from under the ball, and rip it up, ball really revs up, but slides long time down the lane often leaving multiple pins for my second shot per frame, when I use fingers with no additional help from wrist, Its kind of like Spiderman, casting a web, my palm is very open upon release, helping with forward axis rotation, ball appears to be revving considerably less, yet when it gets into its hook stage, really drives through..
Is this the correct release position? Open palm, the Spiderman thingy, it feels unusual to release like this, my track seems a little further away from the normal semi roller position too..
Additional to the two handers out there, or anyone in the know, to attain the speed that Oska/Belmo shoot,which is around 1.90 - 2.10 sec approx on most shots, how much comes from the arm on the downswing? Is this where the potential for back injuries occur, in attempting to throw the ball this hard, with such a reliance on the twisting of your torso?
Have bowled close on two weeks with this technique, mainly as an experimant as a result of having a weaker release with poor speed, i have found it is certainly interesting enough for me to continue at least for a couple of months or so.
I can understand that ceratin bowlers take issue with this, I guess I am intrigued by the style and also the increasing popularity and increased scoring of your humble league bowlers out there! (to which I am one)
Advice always appreciated, as I'm sure that there may be many others out there considering this style of bowling.
Take care
Looseleftie