Question about speed/hill sessions (rests)

Don’t think too much about “in front or behind” think about “under”. To see what I’m suggesting i action, watch the GPP Essentials DVD.

What if their foot moves infront of the knee? What cues, or not cues to give?

I see your point now, thanks!
I suppose keeping rests shorter could be another way of keeping intensity lower (without any lactate accumulation, of course) and in the same way you may want to control your acceleration early in the season; between the two, I’d prefer the latter, as per GPP DVD.
Thoughts anyone?

EDIT: I am not referring exclusively to hill training here…

IMO they should not concetrate in long, “powerful” strides, but rather step/push “backwards”.
Good arm action is very helpful here with legs following.

I will try your suggestions today.

What about athletes who keep their shoulds back too far and the elbows never pass the body (infront) or athletes who twist their torsos to move their arms (they kind of slither when they run)?

Charlie Francis, then according to your GPP video, the fourth week hill training would be 4.5 between reps and 10 between sets. Of course, it was just an example of that one athletes training schedule, but would there be anything wrong with having the rest be 2.5 between reps and 6 between sets? Or would more rest be needed?

Perhaps more core work is required and also have them practice correct arm swing in front of a mirror.

Intensification over similar distances depends on sufficient (increasing) rest intervals and interval times increase as the level of the athlete increases. Of course, weather conditions, athlete readiness, etc may change the situation on a day by day basis.

Charlie do you ever time hill runs, or set goal times with hill work.

Sometimes but mostly to see the duration to see if it’s lactic or alactic. I just look for form and relaxation