I wasn't a fan of PE when I was at school, I wasn't particularly good at any sports. I run now and actually enjoy it after the first 2/3km.
My dd loves PE she has a physical disability and can't really run or jump well, she has weakness in all her muscles and below average lung function.
In dds school they have weekly lessons with a PE teacher from our local secondary they teach a wide range of skills from gymnastics, basketball, fitness, athletics. My daughter has never been mocked for her lack of ability if anything she has been praised and encouraged. The teachers have always looked at ways of adapting for her needs and ask her for input on how this should be done.
She also takes part in Active Schools clubs that are either after school or during lunch breaks. Over the years she has tried dance, basketball, hockey, athletics, water polo, Judu, karate and trampolining. As the lessons are subsidised by the council I expect them to be fully inclusive and have never been disappointed.
The PE provision at our local secondary looks good, the school is attached to a council run leisure centre giving pupils access to a pool, fully equipped gym, dance studios, trampolines, gymnastics studio with sprung floor, and plenty of outdoor space. PE kit is unisex black bottoms, white t-shirt as far as I can tell the style doesn't matter.
I am not worried about PE in secondary as it will be the same teachers she has now.