Onderrug Oefeningen - Versterken, losmaken en Rekken

In this workout, I'll do lower back exercises with you. We'll focus on strengthening, loosening, and stretching your back. Ideal if you have a weak back or want to prevent back problems. More workouts:    • Workout beginners   What I eat:    • What I eat in a Day   Blog: http://www.optimavita.nl Facebook:   / optimavita   Instagram:   / optimavita   Subscribe to my channel: http://www.youtube.com/subscription_c...