Adolescence is a time of rapid physical and psychological change in the body.

That statement is true

Adolescence is a stage when people experience transition from childhood to adulthood, usually happen  between the age of 13 - 19

During this period, we will experience rapid psychological and physical change such as : boy's voice started to get deeper, girl's breast started to develop, increasing amount of physical hair, etc

60 minutes or more of a combinationof aerobic and muscle-strengtheningexercises physical activity recommendation.adults