I am 66 yrs old. And have started the MAF training. I have been biking 25klm a day -5 days a week but found it took a toll on my old body joints. I have had both knee replacement surgery this year. Reason for surgery-I was a bricklayer for 42 yrs before I retired at 61. Because of surgery and Covid I was unable to bike for the year , hence gained 50 lbs. I plan on going back to biking doing MAF today. I am working on 6 days Maf for 1.5. Hrs a day. Rest on Sundays. My goal is to reach 180lbs in weight by may-2024. That means lose 1 lb per week. Here I go.