Flexibility and core strength

Physical education

Which muscles are working hardest when in the plank position?

To increase their muscle strength and tone

Many professional athletes practice yoga. Why? Select 2 answers.

How can athletes improve their flexibility? Select 3 right answers.

Core strength helps to improve posture. True or false?

As well as muscular strength, athletes also need what?

Only gymnasts need to be flexible. True or false?