5 oefeningen
Core
Beginner
Plank
Plank
core (transverse abdominis)
bodyweight
Core
Gevorderd
Hanging Leg Raise
Hangend been optrekken
lower abdominals hip flexors
bodyweight,pull-up bar
Core
Beginner
Cable Crunch
Kabel crunch
abdominals
cable
Core
Beginner
Russian Twist
Russian twist
obliques
dumbbell
Core
Gevorderd
Ab Wheel Rollout
Buikspierrol (ab wheel rollout)
abdominals (anti-extension)
ab wheel