Delts,chest,quads,triceps,biceps .It does not matter where you inject . Depends how much gear you use in weekly bases . I use 1200 mg Test a week Prop and Teste .Only the quads injections is not enough .
Delts all day long,glutes??ooooffft no chance,damm that ventro glut iv had me an mrs looking for it for hours using the diagrams pictures everything,stil not sure wer it is,pecs also as sweet as delts