Back Pain: August 2023 Questions

[@bikeomatic8005]

i did a deep squat for couple of days with kettlebell along with kneesovertoes excercisess, both days in deep squat i felt bit uncomfortable stretch in lumbar section, od 2nd day i had quite sore glutes (so i thought it was a good workout) went to bed woke up at 3am to some kind of disk bulge or muscle spasm in the lumbar area and absolutely bad cramp lactic acid pain in my calf, 2 days in bed bearly able to move and it eased got covid now with lots of coughing and each time its a jolt of pain in lumbar but also rib cage, i feel muscles in my back are so tense… its dreadful and depressing…

[@BrianEllicott]

Just could be joint instability or some disc irritation from slipping into loaded flexion.