EMOM - sets of 11 press-ups, floor to lock to floor. Time in secs remaining for each min.
41 - 40 - 41 - 41 - 40 - 41 - 37 - 30 - 29 - 27
My press-up routines are sounding a bit 'vanilla' compared to your use of weighted packs Mike :)
So, to add something a bit different I'd read about 'hanging' as an exercise, with some attributing this as reflecting our arboreal primeval ancestry. Not sure about that, but I managed 1 min and 37 secs of 'dangling' - dead-hang, from my chin-up bar, before my grip gave up and I had to settle my feet onto the ground again. I think I can do much better, but rowed 10K this morning so my grip was still a bit sensitive. I'll try again on a none row day next time.
https://theworkoutdigest.com/dead-hang-exercise/