5 /5 James Hu: Where do I even begin? Well Coach Will reached out to me via Instagram, inviting me down to Adonis Athletics Castle Hill to experience a proper gym. I loved that first experience, and ever since Ive been a member. Honestly, ive built so many friendships, and networked with some amazing people. I love the culture, the equipment is second to none. If youre looking for THE best strength and conditioning facility in the Hills District. I say look no further than Adonis Athletics Castle Hill. You will not regret it.