Table 2. Overview of the 8-Week BFR Training Protocol.
Training Phase Target Intensity (%HRR) Session Frequency & Duration Pressure Mode and Progression Purpose and Characteristics
Week 1
(Adaptation)
50 % HRR 2 sessions per week × 20 min Alternating pressure–release cycles (≈150 → 220 mmHg). Each inflation lasted 30 s followed by 5 s reperfusion; pressure raised ~10 mmHg per cycle. Preliminary acclimation stage to induce tolerance to partial occlusion and ensure safety under low load.
Week 2
(Transition)
50 % HRR 2 sessions per week × 20 min Step 1: Cyclic mode 230–300 mmHg for 10 min with gradual increments (+10 mmHg per step).
Step 2: Constant mode ≈ 250 mmHg maintained for 10 min of steady occlusion.
Intermediate phase introducing moderate continuous pressure while maintaining controlled circulation cycles.
Weeks 3 – 8
(Progressive phase)
60 % HRR 2 sessions per week × 20 min Initial 5 min of cyclic loading (230–300 mmHg, one sequence of pressure increases) immediately followed by ≈ 15 min constant restriction at 250 mmHg. Continuous treadmill walking/jogging at moderate intensity under stable occlusion to enhance vascular and metabolic adaptation.