Is anyone else having a problem with their legs where they can't double jump

Mutant, librarian, poet, union rabble rouser, dog, Ashkenazi Jewish. Neuroweird, bodyweird, mostly sleepy.
I write about transformative justice, community, love, Judaism, Neurodivergence, mental health, Disability, geography, rivers, labor, and libraries; through poetry, opinionated essays, and short fiction.
I review Schoolhouse Rock! songs at @PropagandaRock
Is anyone else having a problem with their legs where they can't double jump
i had this earlier this year but i got better with therapy and exercise
sigh, looks like I've come unfused from me-with-purple-hair again