How do you adjust a hurdler's rhythm when the hurdle height goes up?
Same steps, same speed, a few extra centimetres of bar, and the rhythm that used to be automatic stops working.
Every hurdler runs into this at some point. Age group changes, or a jump from novice to varsity height, and the steps that used to fit perfectly between barriers start arriving late. The athlete begins chopping into every hurdle, and nothing about their training changed except the height of the bar.
A few centimetres is not a small change
Raise a hurdle by even five or six centimetres and the trail leg has to clear higher on exactly the same stride it used a week earlier. A stride pattern built around a flat trail leg and a low bar suddenly needs more lift, at precisely the point where the athlete is trying to keep running rather than start jumping. The rhythm was never really about the count of steps. It was about a stride shaped to a specific height, and the height just moved.
What breaks first
- The last stride into the hurdle gets shorter, because the athlete unconsciously buys themselves more room to lift the trail leg clear.
- The lead leg snaps down later, because there is more hurdle left to clear before it can.
- The whole rhythm compresses, and a three-step pattern that had margin at the old height runs out of ground at the new one.
None of those show up as one obvious fault. They show up as a hurdler who looks tentative, who used to attack the barrier and now measures it, which coaches often read as a confidence problem when it is really a spacing problem the athlete has not solved yet.
The fix is the same one used for any spacing problem
Move the hurdles in and drop the height to something the athlete can run through at full speed without hesitating, then walk both back up together over a few weeks. Raising the bar while holding the spacing fixed, and hoping the stride adjusts on its own mid-season, is how a formerly clean hurdler starts clipping barriers they used to clear with room to spare.
What the Film Room shows as the height changes
The hurdles setting reports trunk dip over the barrier, lead-leg extension, how far the hips rise at each hurdle, and overstride between them. Film the same athlete at the old height and the new one from the same side-on position and the comparison is direct: a hip rise that jumps and a trunk that stops dipping is the jumping-instead-of-running pattern showing up again, in the exact shape it took the first time the athlete learned the event, just at a new number.
It cannot tell you the actual bar height in the clip, or how many centimetres it moved. That is read off the hurdle itself, not the video. What the numbers can do is confirm whether the athlete's shape over the barrier held up at the new height, or quietly reverted to the pattern of a beginner.
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Related
Why does your hurdler take a different number of strides between each hurdle?
The step count between hurdles is a symptom, not the problem, and Film Room's overstride number usually moves before the pattern actually breaks.
Read →Why your hurdler can't three-step
Three-stepping is a speed problem wearing a stride-length costume, and the fix is almost always the spacing rather than the athlete.
Read →How many steps should a hurdler take to the first hurdle?
Seven and eight both show up at the highest level of the sport, so the number that matters is not tradition, it is whether the athlete arrives at the mark running over the barrier rather than jumping it.
Read →Try it: Hurdle technique analysis from video: trunk dip, lead leg, hip rise