Hello
I'm about to start fundamentals, I took interest in looking into this to have overall more strength in general, but also to address the fact that I have lower back pain, and TIGHT hamstrings.(which I'm sure go hand in hand with each other.). I have tight hip flexors too, simply doing crunches kills me on my hips. My question would be, is there anything I can do on a consistent daily basis to improve and address my lower back pain and extremely tight hamstrings.(like a specific stretch, I get conflicting messages online about stretching, like don't stretch your hamstrings like this, or only stretch them with a tennis ball etc. I find it confusing and frustrating because i don't want to practice a stretch that could potentially be more damaging.) I realize that there is no overnight cure, and correcting this issue will take time, I'm ready for that, I just want to manage my time effectively and be productive as possible. I feel comfortable asking for advice HERE. Should I just follow the fundamental videos if it is the best course of action in accelerating the healing process of my lower back and tight hamstrings? Or is there something ADDITIONAL I can do daily outside of fundamental courses to address my tight hamstrings. Thanks in advance, and I apologize if there is an answer to this already.I was searching for something in the forums, but many people here speak in tongues(acronyms) and I just haven't fully picked up the lingo yet. Thanks!
Also currently to address my back issue, I try to be more mindful when sitting for prolonged times at work(i'll stand up and walk around every hour for a bit) and watch my posture(catch myself slouching)