Manuela Joined a Group Exercise Class

Multiple Choice

Manuela joined a group exercise class.Her instructor,who was formerly inactive and overweight,participates with the class and also shares personal fitness strategies.In class,Manuela tries to emulate her instructor's moves,and she has also become more physically active as part of her daily routine.Which technique is Manuela using to reach her goal of becoming more fit?

A) shaping
B) modeling
C) visualization
D) reinforcement