StairMaster (Stairmill) 1:00:00 [3]
Start with 20 min Run warmup = Avg HR 123.--6.5 mph
Stairmill 20 min = Avg HR 134--level 12
Treadmill 20 min = Avg HR 141--8 mph
Stairmill 20 min = Avg HR 148--level 14
Treadmill 20 min = Avg HR 134--7 mph
Stairmill 20 min = Avg HR 132--level12
Good workout, legs feel great.