It’s July, and for some of us it’s starting to feel as if Summer has been and gone. The cooler temperatures in Berlin were really…
Frank WindeisenJuly 16, 2019
Ballots, luck, training, sweat and determination: That’s what most marathons consist of nowadays but what have you ever thought about what marathons used to be…
Frank WindeisenJanuary 21, 2019
As more headlines are feeding us news of ever-increasing restrictions on diesel cars, this week we got thinking about the future of a greener world…
Frank WindeisenNovember 22, 2018
This week on the SPRT blog we wanted to bring our community a collection of our favourite boulder halls in Berlin. All great for different…
Frank WindeisenMay 14, 2019
