Two 15lb hand weights and a couch.
I know, that doesn't sound like much at all. It's not. But 15lbs is about right for a fully loaded combat rifle with optic and full magazine, which is what I'm really training to be able to effectively manipulate, so it's the benchmark I set when I bought them a few years ago. My weight amounts were a lot higher when I was going to the gym, but right now I can't due to Covid.
The couch is a great thing to slip my feet under for doing situps. I do a 10/20/10/20 rep set of four different extension exercises:
1.) Dumbbell side AND front lateral raise like this
but also this:
where you start with a side lateral raise, then while fully horizontally extended, you guide the weights to the position of a fully raised front lateral raise, then lower them down to the rest position of a front lateral raise. Then you go up for the front lateral raise, guide the weights back to the fully raised side lateral raise, then go back down to the rest pose of a side lateral raise. Each of this series of motions counts as one rep. I always do this one first because it's the hardest.
2.) Dumbbell military press -
https://s3.amazonaws.com/prod.skimble/assets/1267601/image_iphone.jpg
*break for 20 situps to rest my arms*
3.) "Around the World" -
4.) Seated bicep curls -
https://www.darkironfitness.com/wp-...68a3f19e1a4c3221812c5e11baa4e66-c-250x188.jpg
Between each of these, I also do ten reps squeezing a hand grip strength exerciser that I currently have set to about 50 pounds (goes up to 90). That's basically my "rest" moment between the other exercises, then at the end I hold it down for 10 Mississippi seconds.
That's all one "routine" for me. I do at *least* one routine every day, and whenever I get really into it I might do two or three routines in a day. This is between basic chore stuff, playing fetch with the dogs, going on hikes, etc.