Heya Proxy
Personally I think the best way to get a slimmer waist line is to reduce the overall fat percentage in your body. I had a 44 waist when I started in April, I never did 1 Ab crunch ever, all I did was cardio and diet, and I was a 36 in September, now i'm down to a 34 inch waist. The only other thing I would say to do is start using weights, high reps and lower weight would give you the slimmer look, do an upper body and lower body workout.
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