We drill holes in your head, stick needles in your brain, and alter the structures of your medulla oblongata and hippocampus using electrical shocks, to alter your natural circadian rhythms and hormone cycles. It will be painful... very painful... you will have permanent scars... and you will be pretty much a doorstop with limbs and a metabolism... BUT YOU WILL SLEEP AGAIN!
Or I dunno. Maybe you could just take strategic naps.