In Tabata each 20 seconds of exercise must be done to your absolute capacity each and every time. Good Tabata exercises satisfy 2 basic criteria:
- They engage the whole body
- They are capable of being performed repeatedly at maximal capacity.
Good examples include:
- Sprinting
- Rowing (machine or water)
- Cycling (static or spinning)
- Cross-trainer
- Squat thrust
These are not the only options. Trouble is that most of the exercises shown on YouTube are useless for Tabata.
Remember – whatever exercise you use it must engage the whole body and you must be able to repeat it 8 times at maximal effort.