It is more of a short and technical exercise in rhetoric.

The prototype camera was a technical exercise, not intended for production.

Or was it a technical exercise for him, not all that different from solving crimes?

He is best known for his technical exercises and educational works.

He also saw it as a helpful technical exercise.

He was a good teacher too and he made him write lots of technical exercises.

It has now become some sort of pragmatic, technical exercise.

This is not just a technical legal exercise, it is a political one.

Like all her pieces, it began as a purely technical exercise.

It is not enough merely to consider how to perform the five jumps as a technical exercise.