10-12-14 Sprint Intervals Workout

60m Sprints - on grass - rolling - 8x60m - 8.56, 8.13, 7.97, 7.94, 7.84, 7.88, 7.93, 7.84
40yd Sprints - on grass - rolling - 4x40yds - 4.97, 4.94, 4.92, 4.82