We caught up with Woodstock's (GA) Brynne Sumner while she ran ladder workout to prep for the mile at New Balance Nationals Indoor.
Watch the workout above and check out the splits and breakdown below.
The Workout:
1000m - 3:17
3min Rest
2x60m
5min Rest
--
800m - 2:29
3min Rest
2x60m
5min Rest
--
600m - 1:46
3min Rest
2x60m
5min Rest
--
400m - 1:01
3min Rest
2x60m
5min Rest
--
200m - :29
