M&F rock hard challenge 90 days, any one tryed this?

thedodgeruk

found an old article on the internet its muscle and fitness 2003 , 3 month rock hard challenge.

i have had to restart it this week , cause had been away for about 3 weeks , and this co-insides with starting MFP
any one else tryed it , i like it , it hurts but "think" it will work