Blood Flow Restriction Training as a Targeted Intervention for Rowers With Back Pain.

The SAGA blood flow restriction tourniquet system will be used for each training sessions for the rowers within the light load restriction group. The 4 inch-wide tourniquet will be applied to both upper thighs during the strength and endurance exercises. Tourniquet setting will be determined as the pressure needed to achieve 40-80% arterial occlusion to the extremity (as measured by the SAGA BFR unit). The SAGA units provides a consistent amount of pressure to the extremity throughout the ROM of the exercise. The settings will be determined at baseline and then recalibrated weekly.

For the resistance prescription, rowers will do strengthening exercises at 70-80% 1 RM. Exercises will be performed in series following 6 sets by 5 reps, with 120 seconds of rest between sets for each exercise.