The 39 year old bodybuilder Ronny Rockel has symmetry in his physique but his secret weapon are his abdominals or abs in slang 
. I guess you’re thinking: Hmm ok but what’s Ronny Rockel’s secret for building abs?
amazingly besides his bodybuilder diet Ronny trains abs at least three times a week in the off season and almost every day precontest
Ronny Rockel usually just does one of the two exercises in his routine each time in the off season and both of them precontest
Ronny Rockel thinks that cardio is crucial for great abs, and he likes to train abs just before he does 30-40 minutes of cardio and then remembers to pull his abs in while doing the cardio
Ronny Rockel’s Workout For Abs
Kneeling cable crunches with 5 sets and 30-40 reps per set
Machine crunches with 5 sets and 20-30 reps per set
The 39 year old bodybuilder Ronny Rockel has symmetry in his physique but his secret weapon are his abdominals or abs in slang 
