In this context, yes.
Here’s my article on the protocol: feelthebyrn.substack.co…
And here’s the study that is the source of the protocol: journals.plos.org/ploso…
I wrote “in this context” because 30 second intervals is longer than how some people would define a sprint. So we need to define terms.
G
Thanks Gordo. Just remind me - SIT (in your context) = Sprint Interval Training?