I get RC issues maybe every other month and wonder if it's from lack of stretching or from improper warmup, so was wondering if you had anything. The wifey-ish seems to think my traps are overdeveloped and my chest isn't stretched enough, so that may be causing my back to be snafu'd and the occasional spasm. So, I punched her and put her face on the stove. I'll let her out of the crawl space in April.