Last week I had a sports medical checkup. I did this in the practice which is also used by all the VfB Stuttgart athletes directly besides the stadium so I hoped to see one of my favorite soccer players but no. Heart, Lung, Arteries have been tested, also some blood tests. Everything is fine and I am all right to do whatever I like.
After that the hard part started. I had to sit on a bicycle ergometer, a lot of cables were fixed to my chest and back for a Stress Electrocardiogram. A Blood Pressure Monitor was fixed on my upper arm and a respiratory mask on my face for a Spiroergometry. My ear was pricked to get blood for the Lactate Test.
Then I had to start cycling with 80 rounds per minute starting with 40 watt resistance going 40 watt up every 3 minutes till exhaustion. I gave up after 20 minutes which was 2 minutes 280 watt with a heart rate of 186. Another 5 minutes with 40 watt again to cool down then all cables were replaced and I took a shower.
The doctor told me your fitness is not bad but your VO2 Max which was measured with the Spiroergometry is pretty low. That’s genetic determined and can only be changed by 20-50%. You will never be really fast no matter how hard you try. But hey, a Marathon in four or five hours is still a Marathon! Now I even have an excuse to go slow…
I received a lot of data, actually every gasp was analyzed and I had a lot, at 280 watt almost one per second. Most of the data means nothing to me but I now know exactly with which heart rate I need to do what and for how long. This helps make the training more effective than just guessing or calculating heart rate zones from age. Actually calculating from age would be 10 strokes per minute too low in my case and would mess up the training effect big time.
There are 4 kinds of training regions with different effects:
Recovery Zone 115-127 BPM: After long workouts. Running is not at all a good idea because the muscles are exhausted and injuries are more likely. Better go for a swim or cycling.
Aerobic Zone 1 127-140 BPM: The body becomes more efficient at feeding the working muscles and learns to metabolize fat as source of fuel. Long and boring workouts. Runs up to 2,5 hours (I read somewhere that longer runs are not effective). With the bicycle it can be any length, ideally in not known areas to avoid boring trainings.
Aerobic Zone 2 140-158 BPM: Increase the cardio respitory capacity and increase overall muscle strength. 1-2 hour runs, 2-4 hour bike tours.
Anaerobic Zone 158-170 BPM: Increases the lactate threshold which improves performance. Training in this zone is hard and I will do it mostly with friends on the mountain bike on the trails in the forest around. Should do it also running, let’s see.
During the Winter I want to do my runs in Aerobic Zone 1. Mountain biking Sunday with friends mostly means Anaerobic Zone mixed with some recovery during downhill rides. Snow is very welcome, there are cross country skis in the cellar. Let’s get things started!