That is true it was for a virus
A general principal: integrity.
In this activity, psychologists are honest, fair, and respectful of others. In describing or reporting their qualifications, services, products, fees, research, or teaching, they don’t make false statements. Psychologists strive to be aware of their own belief systems and the effect of these on their work.
Answer:
Pickleball requires the serve to be below the waist.