Sentence examples for chart their sperm from inspiring English sources
Finally, Trak sends this information to a smartphone app, which allows users to chart their sperm counts over time, keep track of how they correspond to other behaviors including sleep or stress, and to set and measure themselves against "goals".
They chart their ageing bodies.
That they could chart their own destiny.
They charted their daughter's progress.
Nevermann charted their rise and fall.
Even their sperm count is headed south.
Once their sperm counts drop low enough, the participants begin having unprotected sex with their partners.
Human testis size indicates that males evolved under conditions in which their sperm competed inside females, but perhaps not to the same extent as chimp sperm.
After all, men have been able to bank their sperm for decades.
"We still don't know why their sperm counts are so low.
"Men who donate their sperm I still think are considered smutty because they have to masturbate.
