By the way another target

stats of the week: run 45 km, indoor cycling 1,5 h, gym 1 h

After the first week of exercise I cannot yet evaluate if the indoor high altitude training has any impact. However, I feel comfortable, heart rate is significantly low and oxygen saturation is just perfect. The main task is to stay healthy until the journey to Tanzania starts.

By the way I accidentally discovered that this year I could be able to qualify for Boston. The 2018's marathon day is just after my 65th birthday so qualifying times for M65 count for me. That is 4:10 h and it counts already in 2017 when I am 64. It should be possible to beat the time in London. Okay, another target!