Professionelle Ausrüstung fürs Trainerstudio - a podcast by Marius Jost, M.Sc.

🎓 Unsere Ausbildung ZERTIFIKAT ONLINE BUSINESSTRAINER/IN: https://ist.training/start

 

Further episodes of Train the Trainer

Further podcasts by Marius Jost, M.Sc.

Website of Marius Jost, M.Sc.