Good gym with free weights in or around Sumida-ku

Hello everybody 👋 I hope you’re not dying in this heat.

Anyway, does anyone know of any good gyms with free weights in or around Sumida-ku? I used to be a powerlifter a few years back and want to get back in but all the gyms I can find on Google are those 24hr gyms with machines.

Thanks, and please continue not dying in this heat 💋