Sal Di Stefano
speaker
14,639 appearances
91 recordings
5 series
first heard Jan 2025
last heard yesterday
Sal Di Stefano’s voice in public audio — every appearance, attributed to the second.
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recordings per month · last 12 monthsRecordings per month over the last 12 months — 89 in all, peaking in Jun 2026 with 24.
Appearances
Next up on the list, second worst, is high-intensity interval training.
Again, people are going to yell up in arms.
So first let me describe it.
High-intensity interval training can be done in a number of different ways, but I'll use one example on a stationary bike.
Okay, just very basic.
You cruise, and then you sprint for, let's say, 20 seconds, as hard as you can.
Then you cruise and slow down until your heart rate comes down, and then you attempt it again.
So you do sets of high-intensity application.
Now, you could do this with weights.
You could do this with different forms of cardio.
You could do this with running.
You could do this with swimming.
But essentially, that's the protocol.
Now, here's what the data shows.
The data shows it builds great stamina.
It builds great athleticism.
It burns more body fat in shorter periods of time.
And so you're constantly getting it sold as to why this is such a great form of cardio.
In fact, data specialists, these are people that really understand data but don't have lots of experience training regular people, will constantly consistently rank HIIT cardio as the top because the data shows it's amazing.
Now here's the real world, okay?
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