Posture Pixies and their relatives

For most of us, long distance rowing is demanding on the back. The good news, though, is that help IS available, and I don't just mean taking a couple of 12-hour Neurofen before you start (though I am a strong believer in doing that). There is no need to struggle to sit up, keep your back flat and engage your abdominals on your own.

The Posture Pixie is there to help.

The "Rules" of Expedition Rowing

Expedition rowing is not like "normal" rowing. Sure, you sit in a the same kind of boat, and do the same kind of stuff with the blades. That's not what I mean. Expedition rowing requires strict adherence to three key rules. Ignore them and not only will you suffer, but your crew mates will suffer too, and there's every chance that you won't make it to the end of your chosen expedition.

However, I'm not sure which order they belong in. Maybe they're equally important?