Which HIIT pattern best illustrates the concept described in the material?

Which HIIT pattern best illustrates the concept described in the material?

• A. 4 minutes of continuous max effort
• B. 8 x 20 s intervals with 10 s recovery
• C. 60 minutes of steady jog
• D. 2 x 400 m repeats with 2 minutes rest

Answer: (B)

The concept being tested is how HIIT uses short, very intense work bouts with brief recoveries to keep effort near maximum across repeated intervals. The pattern of eight bursts lasting twenty seconds each with ten seconds of recovery between them best illustrates this. It pushes you to high intensity repeatedly, while the short rests prevent full recovery, allowing you to sustain near-max effort over many repetitions and accumulate a large amount of high-quality work. The other options don’t fit this HIIT pattern as well: a continuous four-minute max effort isn’t interval work, so the intensity isn’t rebuilt across multiple bouts; a full hour of steady jogging is low-intensity continuous training; and two repeats of four hundred metres with a two-minute rest involve longer rest and far fewer repetitions, which lowers the average intensity and doesn’t keep you repeatedly in the near-max zone.

The concept being tested is how HIIT uses short, very intense work bouts with brief recoveries to keep effort near maximum across repeated intervals. The pattern of eight bursts lasting twenty seconds each with ten seconds of recovery between them best illustrates this. It pushes you to high intensity repeatedly, while the short rests prevent full recovery, allowing you to sustain near-max effort over many repetitions and accumulate a large amount of high-quality work.

The other options don’t fit this HIIT pattern as well: a continuous four-minute max effort isn’t interval work, so the intensity isn’t rebuilt across multiple bouts; a full hour of steady jogging is low-intensity continuous training; and two repeats of four hundred metres with a two-minute rest involve longer rest and far fewer repetitions, which lowers the average intensity and doesn’t keep you repeatedly in the near-max zone.