Bryan Johnson · 2024-09-22 · Bryan Johnson (host), Andy Galpin

Movement Expert: Ideal Workouts From 0 to 70+

18 claims checked against research: 4 overstated 2 needing context 10 supported 2 unverified

2

Needs context

1:00:04Andy Galpinneeds contextlow

A historical figure held his right arm raised continuously in protest for decades, causing the arm to become physically fused and fixed in a vertical position.

"There is a—I can't remember his name, but there is a famous historical figure, as I call him, who held his right—I think it was his right arm up in protest of some event, right? You see this picture, right? And decades later, his arm is basically fused vertically. Okay, your body will adapt." (said at 1:00:04)

The speaker accurately describes the phenomenon of Ūrdhvabāhu Hindu ascetics (most notably Swami Amar Bharati), who raise and hold one arm continuously aloft vertically as an ascetic practice/protest for decades, resulting in severe physical joint fusion and atrophy over time. However, the speaker frames this as a protest of an 'event', whereas in Hindu ascetic traditions such as Ūrdhvabāhu, keeping the arm continuously raised is a religious austerity (tapas) dedicated to devotion (e.g., to Shiva or world peace) rather than a secular protest of a specific event.

0:50:49Andy Galpinneeds contexthigh

A minimum frequency of training each muscle group two days per week is ideal for general strength adaptations.

"We stack on something that adds a challenge to physical strength. Okay, minimum two days a week per muscle group would be ideal for most people most of the time." (said at 0:50:49)

Systematic reviews and meta-analyses show that resistance training produces substantial muscle strength gains across various weekly frequencies, including training a muscle group just once per week. While higher weekly frequencies (such as 2 or 3+ days per week) are associated with overall larger strength gains, this effect is primarily driven by higher total weekly training volume; when total volume is equated, training frequency per muscle group does not significantly affect strength adaptations. Therefore, while training each muscle group twice a week is a practical strategy to accumulate volume, it is not a strict physiological minimum required for strength gains.

Unverified means no publication matching the claim was located; it does not prove the claim false. Spotted an error? See the corrections policy - disputes from the people quoted are prioritized.