With C-sections they say you shouldn’t start exercising like that before 12 weeks as it’s a very deep scar, so may be healed on the surface but not fully inside by 6 weeks x
I went back to gym after my 6 week check, 12 weeks PP and built it back up to 3 times a week! I’ve been fine but my recovery has been very straight forward
After your 6 week GP review is a safe way to do it, I started 6weeks post partum and was fine felt Physically able to