dry fasting for a week

I've been reading online that dry fasting is better for you than water fasting. I'm thinking of doing it for a week. What else should I add to my routine?<br><br>I'm at the gym now. I gonna do these routines: <br><br>1. stationary bike for 10 minutes<br>2. 15 minutes of rowing<br>3. 5 minutes on the treadmill<br>4. 10 minutes on the rowing machine<br>5. 5 minutes on the stationary bike. <br><br>I'm gonna do this routine 2 times a day. <br><br>Tbh I don't know why I need to do these routines while dry fasting. I'm just gonna wait for 7 days then stop. <br><br>What else should I add to my routine? I'm gonna drink juice on the 8th day if I make it.