Hi Sherdoggers....just dropping in. I am a kinesiologist and I run a personal training business. Unfortunately I usually get sucked into the drama, name calling, and sometimes hilarious commentary on the main board but I really like the Strength and Power discussion board. I have been using sandbags with my clients for the last 6-months and have seen some pretty awesome results. Just wondering if you guys have ever trained using sandbags before? Anyway, please feel free to respond.