Look up stretches for glutes, hip flexors, quads, hamstrings, ITB (I think that’s what it is) and low back.

There are many, some a bit easier if you’re not quite flexible at the moment. Sorry I can’t be more precise- I’ve got a mental catalog of stretches that I’ve accumulated since high school track 20 years ago… and I’ve heard them called different things, or done slightly differently over the years. I’m not the best example, I tend to do them every once in a while when things get stiff and or tight /sore. …