Barbera: Sorry, you must have the wrong number http://www.oliver-sinz.de/kontakt/ revatio blood pressure He basically invented — in the 1930s and 40s — interval training. He coached something like 30 athletes into the Olympics. One of his philosophies is running slow, slow, slow, and then peppering your training at the end with speed drills. There's the famous example where he would train both a miler and a marathon runner with the same base mileage. They would both do over a 100 miles per week for months and months and months. And it was only in the eight to 12 weeks prior to their big event that they would start specializing in their specific race.