This is it, said very nicely and succinctly, too.
I tend to “offer things up” when I am especially feeling heavily burdened and besieged by multiple health issues at one time.
As an example, I was so frustrated with trying to walk yesterday, when my left knee started to tighten up at the same time that my right hip was bothering me.
I slowed to a turtle crawl basically, and had to hang on to my husband’s arm because I didn’t have my walker with me.
I started to laugh at the absurdity of my situation while feeling the frustration, and I was praying and “offering it up” at the same time, not just for my own misery and discomfort, but thinking of the Lord, too.