13:32

The best exercises for reducing lower back pain & preventing injury | Peter Attia and Stuart McGill

9:21

Mark 'Billy' Billingham MBE - Teaches you about Rucking

8:36

How to Sit Down and Stand Up WITH NO HANDS

12:19

I Attempted the Army Ranger 12 Mile Ruck Test

28:05

New Findings on Walking and Running - Medical Frontiers

21:28

The Surprising Health Benefits of Travel

1:29:25

Profesor de Harvard: ¡REVELA las 7 grandes MENTIRAS sobre ejercicio, sueño, correr, cáncer y azúcar!

9:21

The most common injuries from rucking and how to avoid them | Peter Attia and Jason McCarthy