04/29/2026
Just a friendly reminder… cardio is still important even if you’re trying to build muscle 💪🏽🏃♀️
Lately, cardio - more specifically zone 2 - has been getting a bad rap —�like it’s going to kill your gains or isn’t “worth it” if your goal is muscle…
But the science says otherwise 👇
✨ Cardio helps “rejuvenate” your mitochondria (powerhouses of our cells)�→ improves energy production + endurance
✨ It increases PGC-1α (your body’s master switch for building new mitochondria)�→ better recovery + performance
✨ It reduces oxidative stress�→ less cellular damage, better long-term health
✨ Supports mitophagy (clearing out damaged cells)�→ healthier, more efficient muscle
✨ Improves VO₂ max + endurance
✨ Helps preserve function as you age and protects against chronic disease
✨ Improves sleep, mood and anxiety
✨ Helps lower blood pressure, improves insulin resistance, lips and vascular dysfunction
✨ Improves cardiometaboic health�
Simple approach:�2–4 sessions/week�→ mostly easy (Zone 2) + a little intensity
If your goal is muscle and longevity…�👉 don’t skip this piece