I've read the short arm putting instructional article at least 20 times. I'm glad that you all went into it in this thread with a little more detail.
I've had a lot of trouble trying to interpret the description of the arm motion. I cannot for the life of me figure out how you can get enough power and spin to start the pitch from the center of your body without massive wrist roll. The putt will go straight but half the time I get a lot of flutter. Right now it doesn't feel like I'm getting a clean release if I try to keep the arm in a continuous line which is probably because its super hard to generate power that way.
However, when watching Masterbeato's video it seems that the pitch starts from beside the body around the lower portion of the obliques. The disc really isn't "beside my body", its more like the outside rim of the disc is on the outside edge of my body. The rest of the arm motion description from this point forward makes a lot more sense. If I focus on releasing it before full arm extension from the center of my body its dead straight, no flutter with enough spin to hold the line. I always thought that there shouldn't be any lateral movement of the arm but after watching Masterbeato's video there clearly is lateral movement. I guess my interpretation of lateral movement is somewhat different than others? If that's the case, and there really is a little lateral movement the article is a bit misleading. The intention is to be linear, but in actuality there is minimal lateral movement (for power) and the last roughly 3/4's of the stroke is linear.
Wanted to also add that a good tip for learning finger spring is to take Blake's "tossing a textbook" example and apply it in a different way. What helped me was trying to visualize a putter being the cap on a coke bottle with imaginary threading on the inside wall of the rim to screw it on top of the bottle. From a stand still position, no rocking for weight shift, etc. (just trying to figure out finger spring!) throw it straight up in the air (think mini-elevator shot or the complete opposite of an air bounce). The intent of this is to get it to come straight back down that line and finish on top of the imaginary coke bottle (the spin should screw the cap back on). You should notice that if you don't get the correct amount of spin, the disc will not travel back down the straight line you originally threw it. In order to get the correct amount of spin you have to forcefully spin it with wrist roll. Eventually you wont have to force the spin, it will just happen naturally. If you learn how to do this in a straight up motion to figure out finger spring, you should be able learn how to do this in a straight out motion. Your arm is just finishing in a different position. Not sure if this will help anyone else, but it helped me.
I've had a lot of trouble trying to interpret the description of the arm motion. I cannot for the life of me figure out how you can get enough power and spin to start the pitch from the center of your body without massive wrist roll. The putt will go straight but half the time I get a lot of flutter. Right now it doesn't feel like I'm getting a clean release if I try to keep the arm in a continuous line which is probably because its super hard to generate power that way.
However, when watching Masterbeato's video it seems that the pitch starts from beside the body around the lower portion of the obliques. The disc really isn't "beside my body", its more like the outside rim of the disc is on the outside edge of my body. The rest of the arm motion description from this point forward makes a lot more sense. If I focus on releasing it before full arm extension from the center of my body its dead straight, no flutter with enough spin to hold the line. I always thought that there shouldn't be any lateral movement of the arm but after watching Masterbeato's video there clearly is lateral movement. I guess my interpretation of lateral movement is somewhat different than others? If that's the case, and there really is a little lateral movement the article is a bit misleading. The intention is to be linear, but in actuality there is minimal lateral movement (for power) and the last roughly 3/4's of the stroke is linear.
Wanted to also add that a good tip for learning finger spring is to take Blake's "tossing a textbook" example and apply it in a different way. What helped me was trying to visualize a putter being the cap on a coke bottle with imaginary threading on the inside wall of the rim to screw it on top of the bottle. From a stand still position, no rocking for weight shift, etc. (just trying to figure out finger spring!) throw it straight up in the air (think mini-elevator shot or the complete opposite of an air bounce). The intent of this is to get it to come straight back down that line and finish on top of the imaginary coke bottle (the spin should screw the cap back on). You should notice that if you don't get the correct amount of spin, the disc will not travel back down the straight line you originally threw it. In order to get the correct amount of spin you have to forcefully spin it with wrist roll. Eventually you wont have to force the spin, it will just happen naturally. If you learn how to do this in a straight up motion to figure out finger spring, you should be able learn how to do this in a straight out motion. Your arm is just finishing in a different position. Not sure if this will help anyone else, but it helped me.