Out here, most of the help I get lifting and moving heavy stuff is from strapping young farm boys. The good part of that is they are STRONG and can handle just about anything in my shop. The bad part is they all think they're Superman - "Aw, that's not too heavy. We can do that." (You wouldn't believe some of the hair-brained schemes some of these guys have tried and, mercifully, have lived to tell about it!}
Fortunately, my professional background involved being highly sensitive to risk avoidance, so my inclination is to over-think, instead of under-think, what can go wrong. In hindsight, we've avoided some seriously bad outcomes - in both damaged equipment and injury - employing that philosophy. The only cost: a little bit of down-time by thinking it through instead of acting. Like the saying goes, 'Better safe than sorry'. Glad you're okay.
Regards,
Terry