Wiesbaden (dpa/lhe) - Hesse's Prime Minister Boris Rhein is an enthusiastic hobby runner and regularly starts the day with a jog. "I run five kilometers every morning. It has to be, no matter what time or season. Be it in winter when it's snowing or in summer when it's hot - I just need it and I like doing it," revealed the CDU politician at " Ball des Sports" on Saturday evening in Wiesbaden. If the schedule allows, he also likes to ride his racing bike, reports Rhein.