for me, I suntan my front and my back the equal amount of
time... i tan 1 hr each side.. initially it's 30 mins on my back,
then 30 mins of my front, then back again... then front again....
when it's espcially sunny, then you better apply more suntan oil.
BTW, how do you apply the oil? i mean do you spray onto your hands
then you rub onto your body or you spray directly onto your body
and rub with your hands?