Search found 455 matches

by deanchamp
October 3rd, 2013, 1:59 am
Forum: Layout Advice
Topic: Benchmark Layout - Check Please
Replies: 12
Views: 1976

Re: Benchmark Layout - Check Please

Thanks for your input. I lowered the sum to 75 for the speed dominance and side roll, and used the 1.5:1 ratio based on 10 degrees tilt. Preserving the tilt becomes important now, but the 2.5" pin to pap on asymms may go too long, as she also needs to burn off some some of the high rotation. Sh...
by deanchamp
October 2nd, 2013, 4:43 pm
Forum: Layout Advice
Topic: Benchmark Layout - Check Please
Replies: 12
Views: 1976

Benchmark Layout - Check Please

These are the stats for a high average female bowler I tested tonight: Ball Speed – 16.15 mph consistently Rev Rate – 200 rpm consistently Tilt – 9 degrees ave Rotation – 80 degrees ave 16 mph is matched with 250 rpm, so she is speed dominant, plus higher rotation. 9 degrees tilt is lower. Benchmark...
by deanchamp
October 1st, 2013, 3:13 am
Forum: General Bowling
Topic: Dean Champ
Replies: 4
Views: 1248

Re: Dean Champ

Is there any way dean champ, that you can make your pba mistake videos available on mobile devices. Thanks! Hi, because I don't own the rights to the songs I have used, unfortunately I have no control over allowing the videos to be available for mobile use. YouTube has changed a lot in the past few...
by deanchamp
October 1st, 2013, 3:08 am
Forum: General Bowling
Topic: Dean Champ
Replies: 4
Views: 1248

Re: Dean Champ

I know he is on this forum...I just want to say the videos you produce (youtube) are amazing. Its great to see the various styles of bowling in this world. What camera do you use to shoot these videos? Thanks. Hi and thanks. The camera is the Canon PowerShot SX220 HS, and it cost me AU$200. It als...
by deanchamp
June 24th, 2013, 4:32 am
Forum: Layout Advice
Topic: Benchmark Layout for Speed Dominant Bowler
Replies: 7
Views: 3094

Re: Benchmark Layout for Speed Dominant Bowler

Thanks for your reply elgavachon, very useful input. I was thinking the control layout on the fresh THS as that is what Mo always recommends to minimise the over/under reaction, but you've got me thinking that it may skid too long before reaching the hook phase, so maybe decrease the ratio but don't...
by deanchamp
June 24th, 2013, 12:29 am
Forum: Layout Advice
Topic: Benchmark Layout for Speed Dominant Bowler
Replies: 7
Views: 3094

Re: Benchmark Layout for Speed Dominant Bowler

thanks for the replies guys, much food for thought, and i'm getting a bigger picture of what will work best for him now. with the double thumb, it will no doubt get the ball rolling sooner, but you also need to consider that he is ALWAYS playing in the driest part of the lane on house patterns, wher...
by deanchamp
June 22nd, 2013, 5:22 am
Forum: Layout Advice
Topic: No mercy drilling??
Replies: 1
Views: 567

Re: No mercy drilling??

the heart that is marked on the ball isn't the MB marking, and was designed to be located on the left side of the thumbhole (for a right hander) in the first oil track. this usually places the CG in the centre of the grip as the ball was designed not to need a balance hole - from memory it was creat...
by deanchamp
June 19th, 2013, 2:15 pm
Forum: General Bowling
Topic: pros inside...amateurs outside
Replies: 24
Views: 7836

Re: pros inside...amateurs outside

The other thing to consider with the release is what the arm is doing before the release and where the hand goes AFTER the release for the follow through. I always find Randy's explanation too simplistic and it doesn't ring true for all pros, or for all amatuers. For example, Dom Barrett doesn't get...
by deanchamp
June 17th, 2013, 3:29 pm
Forum: Layout Advice
Topic: Benchmark Layout for Speed Dominant Bowler
Replies: 7
Views: 3094

Benchmark Layout for Speed Dominant Bowler

hi all, i am looking for a benchmark layout for a very speed dominant bowler. he bowls a 16lb ball and will mainly be for house patterns. his normal line is up the boards around 8 and he is very accurate and consistent; averages around 215. Tilt: 17.5 Rotation: 70 Speed: 19mph Revs: 220 the issue i ...
by deanchamp
June 2nd, 2013, 5:51 am
Forum: Coaching Discussion
Topic: Knee Continuation
Replies: 23
Views: 6430

Re: Knee Continuation

Certification is a noun that refers to the confirmation of certain characteristics of an object, person, or organization....validity always being somewhat subjective. Helping the willing whenever you can......... PRICELESS! I personally believe you don't need to be qualified to be a good coach. Kno...
by deanchamp
May 24th, 2013, 11:13 am
Forum: General Bowling
Topic: Jim Merrell
Replies: 10
Views: 3014

Re: Jim Merrell

"How many places can you go for a free lesson and analysis of your game or learn from what he's taken the time to craft."

Well said John. Jim's contribution to bowling knowledge and the time and effort he takes to help bowlers world-wide for free can never be taken for granted.
by deanchamp
May 15th, 2013, 3:25 pm
Forum: Ball Talk
Topic: Relevance of pin position
Replies: 21
Views: 3836

Re: Relevance of pin position

The issue of pin up vs. pin down balls keeps popping up - sort of like a bad penny. Unfortunately, in terms of what is actually happening within the ball as explained by the Dual Angle System, it's not all that simple. Most bowlers believe that pin up balls go longer because of "finger weight,...
by deanchamp
May 8th, 2013, 12:10 pm
Forum: Coaching Discussion
Topic: Knee Continuation
Replies: 23
Views: 6430

Knee Continuation

Hi Jim, this was posted on my analysis video this week, and i found it curious. it lacks a bit of context, but the only thing i can think is that maybe too much is not good, or if the slide was too short it would cause it to happen unnaturally/ forcefully. what are your thoughts please? - Great vide...
by deanchamp
April 30th, 2013, 5:10 am
Forum: Ball Talk
Topic: Angle ratio confusion
Replies: 21
Views: 4456

Re: Angle ratio confusion

This is also stated in the "Applying Dual Angle System / Sweet Spot" document: - The main components that will affect this are ball speed and rev rate. An example of a well matched bowler would be 18mph speed and 300rpm (off the hand). I always went with 300rpm matching up with 17mph , per...
by deanchamp
April 27th, 2013, 5:13 am
Forum: Layout Advice
Topic: Storm Lights Out - MOtion Hole
Replies: 4
Views: 1208

Re: Storm Lights Out - MOtion Hole

thx for your insight. i was considering it for this ball, but you're right, it may be a bit uncontrollable on the back end for this cover and core combo.

i'll see if i can get my hands on a Yeti to try out the MOtion hole...
by deanchamp
April 26th, 2013, 10:37 am
Forum: Layout Advice
Topic: Storm Lights Out - MOtion Hole
Replies: 4
Views: 1208

Storm Lights Out - MOtion Hole

do you guys think this core would be a good candidate for the MOtion hole?
by deanchamp
April 24th, 2013, 5:36 pm
Forum: Ball Talk
Topic: Asymmetric Balls v Symmetric Balls
Replies: 10
Views: 3937

Re: Asymmetric Balls v Symmetric Balls

Wow. This is an interesting discussion and observation. IMHO, we shouldn't really take reference from what the pros are using. If I'm not wrong, most pros are still drilling asymmetrical equips as if they were symmetrical balls. (Seems to be true if you do a slow motion playback of their telecasts)...
by deanchamp
April 22nd, 2013, 3:19 am
Forum: Ball Talk
Topic: Asymmetric Balls v Symmetric Balls
Replies: 10
Views: 3937

Re: Asymmetric Balls v Symmetric Balls

Are you the Dean Champ behind this and the "Bad Breaks and Mistakes" series? If so, THANKS , I really enjoy all those and the "Analysis and Keys of the Two-Handed Style". Hi, yeah that's me. and Jim Merrell from this site created the "Analysis and Keys of the Two-Handed Sty...
by deanchamp
April 21st, 2013, 4:54 am
Forum: Ball Talk
Topic: Asymmetric Balls v Symmetric Balls
Replies: 10
Views: 3937

Re: Asymmetric Balls v Symmetric Balls

Try some larger sums on the assym's and pins 2 1/2 or so from the PAP. 80 X 2 1/2 X 45 with P3 or P2 1/2 hole has a nice look with continuation. Give it a try and see what happens. Yeah already tried these type of drillings as recommended by Mo. They just don't quite carry on house patterns as ment...
by deanchamp
April 21st, 2013, 1:54 am
Forum: Ball Talk
Topic: Asymmetric Balls v Symmetric Balls
Replies: 10
Views: 3937

Asymmetric Balls v Symmetric Balls

hi all, i just wanted to get your thoughts/ feedback on the best use of these balls. i have been using dual angle layouts for a few years now, and working them out for my friends too, and always tend to use the benchmark drilling and then variations from there. for the sake of discussion, assume all...