Account for rental-shaft distance changes
The speaker says one shot went farther when the shaft felt as if it kicked harder, while a slightly softer swing on another shot came up short. He attributes the varying distances to the rental shafts and contrasts them with his usual shafts, which he says do not react that way.
Channel: Bryson DeChambeau
Watch official source at 24:02Why this context matters
The comparison is between rental-club shafts and the speaker's usual shafts.