It’s not essential for most people, including you. You’re muscles serve no purpose other than your vanity.
You’re not a soldier, cop, firefighter, etc. You don’t need to be built, it’s not necessary. Are they going to open up LA fitness for 2 people at a time? No.
Maybe go outside and walk? Get some fresh air.
If your mental state is teetering on being able to pick heavy stuff up and put it back down, you’re already fucked.