The Effect of High-Intensity Interval Training on Glucose Variability and Atrial Fibrillation Symptoms

HIIT sessions will include: (1) warm-up for 2 minutes at 50% of peak power output (PPO); (2) 2 x 8-minute interval training blocks (total: 16 minutes) of 30-seconds at 80-100% of PPO interspersed with 30-seconds active recovery, 4 minutes of recovery will be permitted between the blocks; and, (3) 2 minute cool-down at 25% of PPO after the last 30-second exercise bout.