How To Increase Physical Endurance. Those who have not been on a regular exercise or workout regime can improve their physical endurance by taking longer walks. If you want to increase your athlete's capacity, we suggest combining heart rate zone training with cognitive training.
A september 2013 study in plos one found that interval training improved vo2 max (a marker of endurance) more than endurance training. Perform walking lunges in sets of 5 with 30 lunges each by following these steps: Reduce recovery time and resistance.