nancy324
Cathlete
Obviously, I'm fascinated by all I'm reading on this forum about kettlebells. But I can't tell from the posts whether kb exercises are cardio or muscle toning or both. Are different WOs geared different ways? And when I read about "swinging" the kbs my lower back starts to hurt just hearing about it. Do all the WOs involve "swinging"? Some illumination from the educated crowd, please?
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