The study:
How much running is too much? Identifying high-risk running sessions in a 5200-person cohort study 

https://bjsm.bmj.com/content/59/17/1203

Brady’s newsletter breaking it down…

https://runlongrunhealthy.substack.com/p/run-long-run-healthy-how-much-running

00:00 Intro - The “How Much Running Is Too Much Study?”

01:15 Critiquing the classic 10% rule of running

02:21 The New Study, explained

03:30 Single Session Spike method

04:13 The Findings

04:51 The “single session paradigm”

05:07 Time to ditch the classic 10% rule?

05:58 Why the data doesn’t support the classic 10% rule

07:14 Our takeaways from the new study