hiit
nounUK /hɪt/
US /hɪt/
HIIT is a way of exercising in short, fast bursts with little rest in between.
She does HIIT for twenty minutes every morning to stay fit.
OTHER MEANINGS
2. A short form of high-intensity interval training used in gyms and fitness apps.
The class mixes HIIT with stretching to help you cool down.
3. A style of workout that switches between hard moves and quick breaks.
His HIIT session left him sweaty but happy.
4. A fitness routine often done with bodyweight moves like jumps and squats.
You do not need a gym for HIIT; just a little space.