Instead of trying to do exercises for fast twitch muscles, it might be better to work on using a tool like the breakrak to get your timing down better. There is quite a bit of slo mo video capture of the better players breaking and you could try to break down the timing of the great breakers vs your own. Get someone with one of those iphone 6s and have him do some video of you breaking and compare. The new iphones capture at 240 fps so the level of detail you can get as to your own mechanics and where they differ from someone like dechaine or svb might be of more help then trying to build fast twitch muscle fibers.
Actually, physics says that a cue ball hit at 20 mph with 23 ounce break cue will go faster than a cue ball hit at 20 mph with a 17 ounce break cue.
I may be mistaken, but I don't believe there is much difference at all if both cues are going at the same speed. The CB weighs significantly less than the cue, therefore, you won't see much in the way of deceleration when the Cue Tip strikes the CB. I suspect you are referring to F=ma where a is acceleration. We're dealing with velocity here, not acceleration, when you're talking about the cue moving at 20 mph. ...Actually, physics says that a cue ball hit at 20 mph with 23 ounce break cue will go faster than a cue ball hit at 20 mph with a 17 ounce break cue....
From dr_dave's website: "Other than tip efficiency, what determines CB speed is the cue's momentum at impact, and CB speed is what we are striving for (in addition to accuracy) with a break. Cue momentum is the product of cue mass and cue speed. For a given cue speed, if the cue has more mass, the CB will go faster; and for a given cue weight, if the cue has more speed, the CB will go faster. Both factors (cue speed and cue weight) are important. Some people can generate more momentum with a lighter cue, and some can generate more with a heavier cue."
And you're assuming someone can stroke a 20 ounce cue at the same velocity as they can a 17 ounce cue. Can you throw a shot put the same distance or the same velocity as you can a baseball? Of course you can't. My point, which you obviously missed, is the velocity of the cue is a greater factor than the mass in affecting the velocity of the cb. But even if they're equal, it is irrelevant as the player won't be able to stroke the heavier cue as fast as they can the lighter cue.
It's nice to know, however, that what you lack in original thought, you attempt to make up for with Google search. Since you're the math proponent, why don't you show the actual math to prove your point. Otherwise, quit stalking me. To be 100% clear, I am maintaining that what you lose in mass (in the cue) you more than make up with stroking the lighter cue at a higher velocity.
Take an old cue and a circle weight (like one that is put on a bar or dumb bell bar) and slide the weight over the cue's tip down to the grip area.
Then very carefully use the weighted cue as a real cue and hit a ball. Be very careful to use a good bridge (to make it strong, too) to protect the table rail from scratching, Stroke the cue slowly and carefully in a straight line with your elbow dropping (or not) as you normally shoot. Look at your back hand and be sure it is in position, too, during the stroke.
You can do just a few of these every other day. Maybe 3 or 4 max.
I have a tremor and this exercise has helped reduce the arm shaking during competition.
Jeff Livingston
How heavy of a weight?
Try Weightlifting. (Olympic Weightlifting). The Clean and Jerk and the Snatch .