I am a cyclist- more casual nowdays but diagnosed with Gleason 8 and 2 lymph nodes in May '25. I cant help but think that if you have prostate cancer, cycling might exacerbate the break thru to metastic disease by pushing prostic fluid out into pelvic area where lymph nodes mop it up...over time, without treatment, the lymph nodes get over run and cannot contain the cancer and it starts to get pushed around thru lymphatic drainage system.

My theory anyway.. thoughts?