Jan Pauls
Jan Pauls has written at least 2 books. Their most popular book is Krafttraining - Die 100 Prinzipien: Handbuch für Trainer, Betreuer und Athleten with 1 save with an average rating of 4⭐.
Jan Pauls has written at least 2 books. Their most popular book is Krafttraining - Die 100 Prinzipien: Handbuch für Trainer, Betreuer und Athleten with 1 save with an average rating of 4⭐.
