Bounce Test sports bras

As a fitness professional I am very active. If you have a big natural chest, finding a good fitting sports bra, that fits well, keeps your boobs in place and looks good can be quite a challenge.
My biggest problem is running or high impact exercise. I tend to wear 2 sports bras which isn’t ideal in the heat. I don’t understand why sports bra designers appear only to consider the younger generation with perky breasts

A  good sports bra might feel tight in the changing room, but keeping your chest secure and reducing bounce helps alleviate back and breast pain. Runners World

Victoria Secret - they look good, mould nicely around the boobs, great when I’m teaching Lagree or Pilates with no impact

Shock Absorber bras squeeze your boobs in and make them feel secure while running but my boobs are still bouncing.

Freya - Not great looking but keeps the boobs in place.

Marks and Spencer - High Impact bra, new range I only bought it last week. Fits nicely and comfortable, I like the front zip, I was disappointed as it certainly isn’t high impact, my boobs were bouncing everywhere. More suited to low impact exercise or just wearing casually.

Oysho - love this brand for fitness gear, bras look nice but not sutured to high impact

I would really appreciate any recommendations or suggestions. I’m not a young 25 year old, the anatomy is dropping!