Rita carrying a pepper spray in her handbag is trying to fullfill SAFETY NEEDS according to maslow's hierarchy of needs. Safety needs are protection from elements, security, order, law and stability. This law is an actual fact because people are rational and in need of protection.
Aerobic exercise like running, jogging, swimming and walking because all of these get your heart rate up.
You can always play with your dog. If you don’t have an animal cook some food! Go outside take a walk and read a book on a swing. Whatever it takes to avoid the use of drugs!