Blast Level 1, Drill 3 focus on time and tempo. Stroke tempo is the relationship between your backstroke and forward stroke times. The best putters in the world not only have a 2:1 Tempo Ratio with the putter, but they also repeat their back and forward stroke times to within .02 seconds on every putt. In the Blast Golf app, challenge yourself to reach your backstroke, forward stroke, and tempo goals consistently using the circle graph layout on this level.