Physiological Responses to QuadmillTM Exercise for Phase 2 Workload (median [range]). A comparison of Phase 1 to 2 for HR, SBP, DBP, and MAP did not elicit significant differences despite a 27% higher workload in Phase 2.

Table 4: Physiological Responses to Quadmill™ Exercise for Phase 2 Workload (median [range]). A comparison of Phase 1 to 2 for HR, SBP, DBP, and MAP did not elicit significant differences despite a 27% higher workload in Phase 2.

Phase 2	Workload (rpm)	HR (bpm)	SBP (mmHg)	DBP (mmHg)	MAP (mmHg)	RPE
Rest		64 [16]	115 [14]	85 [30]	95 [22]
Bout 1	57.7	86 [30]	127 [26]	84 [28]	98 [25]	12 [2]
Bout 2	57.7	94 [32]	128 [26]	86 [23]	99 [24]	13 [2]
Bout 3	57.7	100 [36]	134 [18]	85 [21]	101 [17]	13 [3]^*

^*RPE was significantly lower in Bout 3 of Phase 2 compared to Phase 1.