I rate the following as Primal Benefits or Biohacking BS. | Mark Sisson

If you’re hitting the gym and lifting weights for the same muscle groups more than twice a week, you might be overworking your body. Many gym enthusiasts lift daily, targeting different body parts, but due to the nature of compound lifts, they often end up overtraining some muscles. Recovery becomes even more crucial as you age. Muscles grow not just because of the exercise itself, but through the recovery period—this includes adequate sleep, rest, and proper nutrition. From my experience, the i

Slacklining is an incredibly effective workout because it challenges your body in ways most traditional training never touches. Almost everything happens at or below the waist, forcing constant micro-adjustments, fine motor control, core engagement, and single-leg stability all at once. It builds balance, coordination, and resilience through movement, not machines — the kind of training that carries over to real life and long-term performance. Credits: @drjoshaxe | Mark Sisson

We are born to walk, to move consistently throughout the day in a variety of ways. Born to Walk is built on this fundamental principle—movement isn’t just about exercise, it’s about integrating activity into daily life. The challenge is, how do we make that happen in our modern routines? It starts with simple shifts: walking in the morning, pacing while taking phone calls, parking farther away, walking your kids to school, or taking a lunchtime stroll. Movement doesn’t have to be confined to a s