Next chapter of "long sprints day": 40 and 140 yards

The last day of long sprints on the field, long in terms of sprints that is, alternating 50 and 130 yards. We increase the longer one to 140 yards, but I dropped the shorter sprint to 40 yards, because of how taxing max sprints are at that distance, even with increasing the rest periods a minute here and there. Each of these workouts was 4 rounds each, for 8 total sprints. What I am thinking for the next one, which will be the longest straight-away sprint distance I'll hit at 150 yards, will be alternating 50 and 150 yards for perhaps 3 rounds or 6 total sprints. We'll see!

Flow Markers:
0:00 Intro and overview
3:22 140 yards #1
11:22 40 yards #1
16:22 40 yards #2
21:22 140 yards #2
30:22 40 yards #3
36:22 140 yards #3
45:22 40 yards #4
51:22 140 yards #4
57:22 Concluding remarks