'K1 Magazin' tells the exciting stories created by life and stands up for the viewers’ concerns. The show questions topics that move Germany – authentic, engaging and loaded with different opinions. Now the show is moving from Thursday to Tuesday.

One of the current topics: Kampf den Kilos – der Fitnessstudio-Test (fighting the pounds – the gym test). Those still fighting the access holiday pounds probably won't get around a disciplined workout routine. That's why in January numerous people sign up with a gym. The difference in price is tremendous: At discounters you can get a workout for already 20 Euros per month, whereas you mostly have to shell out a lot more for a luxurious spa-equipped gym. But what do you really get for your money? How well is the gym being maintained? And how qualified are the personal trainers?