@derekmc
I'd say it's more of a gradual shift.
Another person shared a study in this thread comparing people working out at 80% 1rm and 30% 1rm, which is a larger difference to the group's in the study I posted. The lighter loaded group in that study still gained size and strength, but their strength didn't increase as much as the heavier loaded groups did.
I think loading plates is something that is easier to study due to it being more consistent and quantifiable. Switching from one exercise to another can be different for different people. Some hold more weight in different body parts. Some have longer limbs. Some progressions involve using new muscle groups due to a change in your body's angle to the floor/bar. We can still use the knowledge from studies in more controlled environments and apply it to our own.
if there is some magic number where the rep group would stop progressing
I'd say it's more of a gradual shift.
Another person shared a study in this thread comparing people working out at 80% 1rm and 30% 1rm, which is a larger difference to the group's in the study I posted. The lighter loaded group in that study still gained size and strength, but their strength didn't increase as much as the heavier loaded groups did.
I'd love to see a study testing that as us calisthenics boys aren't usually loading plates in a rack
I think loading plates is something that is easier to study due to it being more consistent and quantifiable. Switching from one exercise to another can be different for different people. Some hold more weight in different body parts. Some have longer limbs. Some progressions involve using new muscle groups due to a change in your body's angle to the floor/bar. We can still use the knowledge from studies in more controlled environments and apply it to our own.