Figure 2. Impact of different training programs on the 1RM of subjects. HIRT: High Intensity Resistance Training, HIR-AET: High Intensity Resistance Combined with Aerobic Exercise, LIR-BFRT: Low Intensity Resistance Combined with Blood Flow Restriction Training, RM: Repetition Maximum. *P < 0.05, **P < 0.01 compared to pre-training.