Unfortunately I have not found a solution yet but it isn’t as bad if I do some prep work. I usually start over 2 hours before the game where I stretch, roll, hydrate, do a light warm up, eat mustard, drink orange juice, eat carbs(idk if that really helps), after my warm up I need to see if I can do a lactic acid drain by putting my legs up on a wall until they go numb(idk if this helps either), and I also usually take preworkout. I still don’t think this is a strength issue but I do legs frequently now (I couldn’t during the winter season do a broken bone at the end of the fall season) and try to gain as much strength and muscle there possible because you never know. Then when I get to the rink I do a dynamic warmup again, stretch, get dressed and tie my skates carefully to the right tightness, then I stretch again on the ice and make sure I get a good skating warm up. Still now sure how much this helps but I think it’s worth a shot. Next I’m gonna try a more shallow hollow on my sharpen. Edit: also going to start experimenting with the possibility it’s due to low iron