Are you a butt squeezer? Has squeezing the seat and turning your legs out or "wrapping your thighs" worked to give the desired effect of a lifted, sculpted, strong derriere? No? Yes, I know! Clenching your butt cheeks is not the same as engaging the gluteal muscles. It won't do you any favors but bring your ischial tuberosities or Sitz bones closer together and tense up the muscles in your buns and lower back making you tuck under. Not to...