Christian is a Certified Strength and Conditioning Coach by the National Strength and Conditioning Association (NSCA-CSCS), an Accredited Strength and Conditioning Coach by the UK Strength and Conditioning Association (UKSCA-ASCC), a Certified Level 2 Weightlifting Coach by the German Weightlifting Association and a Certified Level 2 Tennis Coach by the German Tennis Federation.

Over the years, Christian has also obtained certifications outside the sporting world including a Master in International Sport Management by the Cruyff Institute for Sport Studies, Certified Project Manager by the Erasmus University Rotterdam.

Since 2010 works for the National Olympic Committee as a strength and conditioning coach across a wide variety of sports, such as BMX, Track Cycling, Mountain Bike, Volleyball, Beach Volleyball, Equestrian, Shooting. During his work Christian has been an integral part of a coaching team of Olympians, World Champions and Olympic medalists.