You're on the right track but you can get more benefits out of doing work at a rate of 120-150 bpm and still be considered "low intensity" aerobic work. You ca

You're on the right track but you can get more benefits out of doing work at a rate of 120-150 bpm and still be considered "low intensity" aerobic work. You can even do this while incline walking at a moderate pace. 100 bpm is probably just barely an increase over your typical heart rate throughout the day.