Physicist Zachary Lindsey conducted a disc golf study focusing on thumb position’s impact of spin rate, launch speed, and torque. The optimal thumb placement for improved performance was about 3 cm from the outer edge of the disc, regardless of player skill level. The linear correlation between spin rate and launch speed surprised researchers but is beneficial for amateur players unsure of where to position their thumb. Lindsey emphasized the preliminary nature of the findings and intends to explore further with different disc types. This study marks a significant step in scientific research into disc golf mechanics, urging more institutions to delve into this uncharted territory.
https://arstechnica.com/science/2024/10/how-physics-can-improve-your-disc-golf-game/