Cardio

Sprint Intervals

The Sprint Intervals is cardio: steady work for the heart and lungs. Here is how to do it, step by step.

How to do it
ChestFront deltsSide deltsTrapsNeckBicepsForearmsAbsObliquesQuadsAdductorsAbductorsCalvesTibialisSide deltsRear deltsUpper backLatsTrapsLower backNeckTricepsForearmsGlutesHamstringsAbductorsCalves
On the way Quads, Hamstrings and Glutes
  • EquipmentNone
  • PatternCardio
  • Repsheld for time
Setup

Warm up thoroughly with easy jogging and a few faster strides, on a flat surface with room to run.

First cue

Drive the knees and arms.

How to do the Sprint Intervals

Set up. Warm up thoroughly with easy jogging and a few faster strides, on a flat surface with room to run.

  1. Sprint hard for the work interval.
  2. Walk or jog easily for the recovery interval.
  3. Repeat for the planned number of rounds.
  4. Cool down with easy jogging or walking.

Form cues

  • Drive the knees and arms.
  • Stay tall.
  • Stop the session when your speed drops off clearly.

Common mistakes

  • Skipping the warm-up.
  • Cutting the recoveries short.

Take care. Warm up well before the first sprint, and build up the number of sprints gradually over weeks.

Muscles worked

It is conditioning for the whole body rather than for one muscle; the body map lights what it works on the way.

On the way: Quads, Hamstrings and Glutes.

Track it in StatBlockFit

In the StatBlockFit app the Sprint Intervals is logged set by set: the app suggests your next weight after each session, times your rests, keeps your records and shows the 72-hour recovery of every muscle on its training map. The training guide explains how.

Questions

How do you do the Sprint Intervals?

Set up: Warm up thoroughly with easy jogging and a few faster strides, on a flat surface with room to run. Steps: 1. Sprint hard for the work interval. 2. Walk or jog easily for the recovery interval. 3. Repeat for the planned number of rounds. 4. Cool down with easy jogging or walking. Form cues: Drive the knees and arms. Stay tall. Stop the session when your speed drops off clearly. Common mistakes: Skipping the warm-up. Cutting the recoveries short. Take care: Warm up well before the first sprint, and build up the number of sprints gradually over weeks.

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Take it into the app

StatBlockFit does all of this for you, every day, from what you log: the training map, the targets, the recipes and the character. An Android build is in testing now; iOS follows. Write to us and we send you an early build.

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