You're all sissies...
My load in...
3 vintage solid state amps. 2 that weigh around 40 pounds, 1 feels like it's closer to 50.
2x15 that weighs around 100
2x15 that weighs around 120 or more
4x12 that weighs around 80-90
4x10 that weighs around 90
1x18 that weighs around 90-100
There's something wrong with you if the thought of moving over 500 pounds of equipment 4 times the day of a show, doesn't make you happy to move your 65 pound rig.
Since the only other member of my band is my drummer, we try to always find a roadie for our shows, but I can move all of that myself if I need to. I only move one cab at time, and one amp at a time.
I was in pretty terrible shape when we started our band, now 5 months later I'm a lot stronger and healthier feeling albeit still as large as I've been for years. ha
To the OP, learn how to lift properly, and make multiple trips if you have to. You're using pretty damn light gear, but trying to carry it all at once like you described is no good. Have bandmates help you if possible, but really you shouldn't be having trouble moving that gear yourself. I'm a pretty lazy fat f**k, so I shouldn't even be allowed to say this to anyone... but work out or something man.