Table 3.

Mean Differences in Repetitions, RPE, and RPD

	Delfi	BStrong	SmartCuffs Pro	P Value
No cuff vs set 1
Repetitions	33.1 ± 20.6	41.4 ± 21.3	43.7 ± 15.9	.328
No cuff vs set 2
Repetitions	64.1 ± 20.4	62.0 ± 19.3	65.7 ± 15.0	.866
Set 1 vs set 2
Repetitions	30.3 ± 6.7	20.3 ± 7.8	21.4 ± 7.6	.002∗
RPE	–1.3 ± 1.4	–0.9 ± 1.3	–0.7 ± 0.9	.462
RPD	–0.7 ± 1.1	–1.3 ± 0.9	–1.0 ± 1.2	.303

NOTE. Data are presented as mean ± standard deviation. Negative mean differences in RPE and RPD signify an increase in BFR set 2 versus BFR set 1.

RPE, rating of perceived effort; RPD, rating of perceived discomfort.

^∗Statistically significant (P < .05).