If I go Bi's...inner or outer, high or low on bicep and what size pin. Will 1" penetrate deep enough, I usaually use 1" now. I used to always go 1.5" but switched. Your thoughts? TIA
If I go Bi's...inner or outer, high or low on bicep and what size pin. Will 1" penetrate deep enough, I usaually use 1" now. I used to always go 1.5" but switched. Your thoughts? TIA