Answer:
teaching yourself yoga by watching a yoga group in the park
Explanation:
Observational learning may be defined as the process of learning skills and behaviors by modelling and observing the attitudes, behavior and emotional expressions of another individuals. It is learning from others by watching them and imitating the information and later replicating those behaviors which were observed.
In the context, observational learning is the act of learning yoga by observing a group doing yoga in the park.