I've only done it once while not working. It gives you plenty of energy through the day. Just take a jug of pre mixed juice with you and carry what you are drinking in a travel coffee mug.
Make sure to give yourself enough time for the salt h2o flush to run its course before leaving in the morning. Trust me.
Make sure to give yourself enough time for the salt h2o flush to run its course before leaving in the morning. Trust me.