Yes. After drooling over various exercise trackers, I read an article about keeping a daily exercise log. It works - and the $ that I saved by not indulging in that whim was put to better use buying slingshots.
I spend a few minutes each day recording the weather, my daily steps and notes about exercise class w/ my wife. I also make notes about which frame I shot, band adjustments (I shoot the same bands and pouches on all my frames) consistency, accuracy, grip, release, follow-through and any advice to myself for the next shooting session. From this I learned something that everyone here already knows. Pick one slingshot and stick with it. While the HDF honorary Wing is currently circulating among interested forum members, I am focusing on my PP SERE.