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>> If you try to get better endurance most of your training should be aerobic (instead of anaerobic) >It's actually the opposite and interval training (mixed aerobic and anaerobic) seems to be more effective. Wrong and easy to prove that its wrong, just look at a training regiment of any elite runner in any distance. Most coaches agree that 80% percent of your volume should be easy aerobic for any goal. Doing high in…
> Wrong and easy to prove that its wrong, just look at a training regiment of any elite runner in any distance. That's a bad comparison. Elite runners' first priority is to win and get out maximum performance. But for regular people, the goal is to overall improve their body and condition using a small time span. Since the goals are different, the methods are as well. That aside, I believe athletes _do_ use interval…
Yes, athletes do use interval training for specific purposes. But they don't do it for the majority of their training because it takes a lot to recover from. Since it takes more to recover, it limits how much training you can do. And athletes recover significantly faster than an untrained person. A fascinating read is by the guy who set the recent 10k speed skating record [0], he basically cycled for 7 hours a day.
An untrained person can't do 'HITT' properly, it takes too long for their heart rate to recover to normal. If they do something like 1 minute on, 30 seconds off, their heart rate during the 'resting' interval will still be pretty close to their working heart rate. They won't manage to keep it up for more than say 5 minutes (random number).
Now yes, 5 minutes of HITT is more effective than 10 minutes of LISS. But 1 hour of LISS is more effective than 5 minutes of HITT. And you can do 1 hour of LISS everyday without accumulating a lot of fatigue. Where as if an untrained person did HITT one day, there's a high chance that the next day they won't be able to preform at the same intensity. There's also significantly lower injury chance doing LISS.