50 MIN @ MODERATE INTENSITY: OVER ANY TERRAIN, AS LONG AS THERE ARE A FEW ROLLING HILLS. WARM UP FOR 15 MINUTES, THEN CYCLE UP A ROLLING HILL AT LEVEL 5 OR HIGHER AT 70 - 90 RMP FOR 3 MINUTES, FOLLOWED BY 3 - 5 MIN REST. REPEAT THIS 3 TIMES.
50 MIN @ HIGH INTENSITY: 15 MIN WARM-UP; THEN 4 MINUTES AT LEVEL 5 OR HIGHER AT 70 - 95 RPM (IT MUST BE AN UNCOMFORTABLE PACE), REST 3 MINUTES @ LEVEL 1, THEN A 10 SEC ACCELERATION @ 110 - 120 RPM ON LEVEL 3, THEN DOWN TO 100 RPM FOR ONE MINUTE, FOLLOWED BY A FULL SPRINT @ 125 - 130 RPM FOR 10SEC. REPEAT AS MANY TIMES AS POSSIBLE. YOU SHOULD SWEAT. THIS IS YOUR HARDEST WORK-OUT FOR THE WEEK.