Just 60 minutes of cycling hill repeats can change how you handle lactic acid and boost your power1. These sessions include drills like 3 x 8-minute or 6 x 5-minute intervals. They last 24 to 30 minutes, focusing on mastering steep inclines and improving cycling strength.  See the full article with charts at: https://www.pacelinebikes.com/master-cycling-hill-repeats-training-guide/