Daniel Gärtner videos
'50 Min | Upper Body (Brust & Rücken) Workout to build strength by Dr. Daniel Gärtner ©'
'15 Min. Full Body Workout für effizienten Muskelaufbau ohne Geräte by Dr. Daniel Gärtner ©'
'50 MIN | Upper Body (Brust & Arme) Workout to build strength and Power by Dr. Daniel Gärtner ©'
'50 MIN | Upper Body (Schultern & Brust) Workout to build Strength and Power by Dr. Daniel Gärtner ©'