HIIT

Sprint, rest, repeat

HIIT stands for high-intensity interval training, a workout method alternating short bursts of intense exercise with brief recovery periods.

A typical HIIT session might involve thirty seconds of all-out effort followed by thirty seconds of rest, repeated for fifteen to thirty minutes.

The approach is popular for burning calories efficiently: I don't have time for long runs, so I do HIIT three times a week.

exercises

burpees

Squat-to-jump exercise

squat jumps · box jumps · kettlebell swings · battle ropes · push-ups · lunges · plank jacks · jump squats · tuck jumps · skaters

formats

crossfit

High-intensity varied exercise program

kickboxing · functional training · group fitness

intensity

explosive

Prone to sudden detonation

maximum effort · sweat · heart-pounding · burn · fatigue · exhausting · peak · challenging · grueling · demanding

structure

intervals

Gaps between events

  • circuitClosed electrical pathway
  • roundsAmmunition or bout divisions
  • setsGrouped items together

repetitions · timing · twenty-twenty · ladder · supersets · active recovery · rest periods · countdown · stopwatch · timer

benefits

afterburn

Continued combustion post-ignition

efficiency · time-saving · endurance · muscle tone · stamina · heart health · VO2 max · athletic performance

Categories
Opposites
exercise intensity pattern

HIITjogging

Slow-paced locomotion exercise

walking · endurance training · swimming laps

training philosophy

HIITyin yoga

Sustained-pose contemplative practice

tai chi · restorative yoga · yoga · gentle stretching · walking meditation

training tempo and duration

HIITmarathon training

Structured endurance program regimen

Phrases
  • HIIT classHigh-intensity interval exercise session
Family

high, intensity

Familiarity
Top 500,000
Profile
Used worldwide · Rated G