An exercise session that strengthens the muscles of the torso, especially the lower back and abdominal area.
More example sentences
- You could also try splitting your midsection routine into abdominal and core workouts, training abs on pull day and doing core strengthening on push day.
- "Core workouts, like the ones I do with my trainer, give fast, targeted results."
- I guess it is a good core workout trying to keep your balance.