
Originally Posted by
ddp2727
I hit bis in my normal progression of pins, (glutes, quads, delts, trap, tris, bis, & pecs) I witnessed my mate hit calves once, and that was enough for me to never hit them. I had some gear the I swapped to mid cycle once that I had never ran (red river gear) (prop) and I hit bis with it during the first cycle I had ever hit bis, and it was horrible massive swelling and redness and hot to touch. but other than that 1 bottle ive never had a problem with any muscle group.