I strained a muscle at the gym yesterday.

He walked straight ahead.

It is important to understand the importance of health.

He is suffering from orthostatic hypotension.

I go to the gym every day to build my muscles.

This river is three long.

By regularly checking the key performance indicators, you can understand the performance of the company and devise improvement measures.

He feels dizzy when he stands up suddenly due to orthostatic hypotension.

He trains his deltoid muscles at the gym every day.

He is doing special exercises to strengthen his cervical muscles.