

I'm thinking about taking this up and am looking at a few different models to possibly buy, wanted opinions.
Casio WK-500
Casio PX-130
Yamaha NP30
Ron Paul 2012
No gym for home, work out floor with 30, but is it for 20 like 30 lb when you no lift it to be for men, for 30 lbs instead? or half is 10 for 20 pounds?
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