Hi wannabe-healthy, while Richard's idea sounds reasonable, the reality of dealing with my RA and severe OA, and a bevy of other major medical conditions, is that decluttering one thing like a hall closet is too taxing. On a day when I'm feeling good, I'll tackle one shelf in the closet. If I still feel okay ... i.e., before I start a drip fest from my temples and neck, I might attempt another shelf. On a day when I'm feeling remarkably good, my husband drops everything to go mountain biking with me. Those days are infrequent. 😉 If that means the hall closet doesn't get decluttered, I know my priorities... and thankfully so does he. Right now I'm resting after a shower. I wonder how many of us must rest after showering?
As for the discard decision made by your husband ... what my husband does is show me what he's going to throw out, while I rest. I have needed to become ruthless about what to discard, but also compassionate in another way. Our discards are picked up by a rescue mission from our front porch. Someone needier than me will be able to use my discards.
Another thing is that after my father died, his house was filled with a lifetime of memories... and possessions. It took my siblings and I weeks to sort through everything. I was lucky I had the time, but my siblings had to take time off from work. I decided I would try to let go of possessions more readily over the years.
For sentimental possessions, I now take a photo and upload it for safekeeping, before I discard them. If I don't wear or use something after a year, out it goes. Ruthless... and compassionate, for someone else may need it more.
Good luck, and do what you're able!