Having just completed Level 1, I reckon I’m in a good position to judge - I am a reasonably fit 57 year old but have been amazed at the improvement in my fitness, stamina and core strength in just 8 weeks. I can honestly say that I am now a PBP evangelist..! Mark has devised an incredibly well thought out, balanced and scientifically based program for a combined aerobic and anaerobic work out that is never dull and repetitive. His extensive knowledge and experience gives you the confidence to believe in, and commit to, the program - and it works! Mark’s infectious enthusiasm and motivation, combined with his professionally monitored sessions have made training a real pleasure and the results have given me a huge sense of achievement, thanks Mark. Sign up…you won’t be disappointed. — Michael Wynell-Mayow