chocolatemilk Well-known member Jul 22, 2012 #2 chil said: can someone describe exactly what a back pump is?? Click to expand... very stiff lower back
chil said: can someone describe exactly what a back pump is?? Click to expand... very stiff lower back
Axillist Active member Jul 22, 2012 #4 Feels like you skin is going to split because of how engorged your lower back is.