PrimeFit

💪 MUSCLE GROWTH EXPLAINED — THE SIMPLE VERSION 💡

Ever wondered how muscles actually get bigger?

There are two main ways your body builds muscle:

1️⃣ Myofibrillar Hypertrophy – triggered by lifting heavy weights. It strengthens the muscle fibres themselves = more strength and power. Think athletes and powerlifters.

2️⃣ Sarcoplasmic Hypertrophy – triggered by higher reps with lighter weights. This increases muscle volume and endurance = more size. Think bodybuilders.

The best part? You don’t have to choose just one.
Most smart training programs (like ours 👀) blend both for strength, size, and performance.

👉 Swipe through to learn more about how your body adapts and grows — and why different styles of training give different results.

Train with purpose. Train with knowledge. Let’s grow. 💥