Energy Systems / Intervals

Repeat Sprint Ability

Glutesquadshamstringscalves Alactic / glycolytic (repeat-sprint)
i.

How to Do It

Perform repeated short maximal sprints (5–10 seconds each) with short recovery between, repeating for the prescribed number. Sprint each bout at maximal effort and take only the brief prescribed rest, aiming to maintain sprint speed across all reps. The short rest is the challenge — resist the drop-off in speed.

ii.

Why It Works

Trains repeat-sprint ability — the capacity to produce maximal sprints repeatedly with incomplete recovery; this relies on the alactic system topped up by aerobic recovery and a glycolytic contribution, developing the ability to maintain power output across many short bursts with minimal rest.

iii.

Hockey Transfer

Directly mirrors the repeated short, maximal bursts of a hockey shift with only brief recoveries; trains the ability to keep producing explosive skating efforts repeatedly without significant speed drop-off across a shift.

iv.

Coaching Cues

  • "Maximal every sprint"
  • "short rest — minimize the drop-off"
  • "stay explosive, resist fatigue"
v.

Common Mistakes

Pacing to survive the set (not maximal); excessive speed drop-off; taking too much rest; sloppy form when tired

vi.

Progression / Regression

Progression

more reps or shorter rest

Regression

fewer reps, longer rest, or longer recovery between sets

vii.

Primary Muscles

Glutesquadshamstringscalves
viii.

Energy System

Alactic / glycolytic (repeat-sprint)

Ready to train?

Put it to work
on the ice.

This exercise is part of a fully periodized 12-week off-ice program — built by a sport scientist who coaches at the national level.

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