How does online juice fast (JF) work?

Juice fast: A community of many hundreds of people from all around India fasts together. We drink only fresh juices for 3 days. No solid food. The Satvic team hand holds the group through online live webinar sessions (10 am, 12:30 pm and 6 pm) everyday. Through the process, we learn about the principles of fasting and watch documentaries dedicated to fasting.