Some interesting comments from Jess Hull this week on Aussie tv (sports chat show) about her training.
She said after world indoors where everyone went away from her at the end, she started doing proper speed training. And I don't mean what distance runners call speed running (like 200s at 800 pace), I mean less than 100m at full pelt, and IU assume gym work to support this.
She said she does this once every 10 days (which means she is on a 10-day cycle), and it is by far the toughest session she does. Only about 800m-1km in volume total, when a usual interval session would be about 6km.
If you asked a distance runner how hard a session of 4 x 120m is, they'd laugh. However do it at 10.5 100m speed, it is brutal on a sprinter and the CNS.
Jess said this additional top end speed makes it much easier to go with mid-race surges, and of course improves her finishing speed.
She also said as happy as she is with the silver (behind the GOAT), she will be aiming for gold at WCs next year. Understandable.