How to Build Consistency with Exercise (A Guide for People Who Keep Quitting)
Personal Training By Dylan Wagenaar · 8 min read · Behind Closed Doors, Amsterdam Everyone starts. Few people sustain. If you’ve quit a gym, abandoned a programme, or lost your routine more times than you can count — this isn’t about willpower. It’s about systems. The good news: systems can be built. Here’s how. Why […]
Personal Trainer vs. Gym Membership in Amsterdam: Which One Is Right for You?
Personal Training By Dylan Wagenaar · 7 min read · Behind Closed Doors, Amsterdam Every January, thousands of people in Amsterdam join a gym. By March, most of them have stopped going. The gym membership model works for a very specific type of person — and if you’ve tried it more than once without success, […]
Why 30-Minute Workouts Are More Effective Than an Hour at the Gym
Personal Training By Dylan Wagenaar · 6 min read · Behind Closed Doors, Amsterdam Most people assume that more time in the gym equals better results. If 30 minutes is good, an hour must be twice as good — right? Not quite. A growing body of research suggests that shorter, focused training sessions can be […]
Strength training for beginners
