Instruction Dr. Sasho Mackenzie on speed training December 15, 2021 Share on Facebook Share on Twitter Share by Email Biomechanist Dr. Sasho Mackenzie discusses speed training and how it can help your golf swing. Latest In Instruction 8 hours ago Fix your aim and alignment with this common household item 10 hours ago A go-to guide for translating speed-training gains to the golf course 1 day ago How a baseball and glove can help you master the perfect takeaway 2 days ago Our Picks: 5 major-champion approved training aids to improve your game