The Truth About Core Training

Beyond Sit-Ups

Personal Trainer Julien Bertherat

When most people think of core training, they think of sit-ups and crunches. But the truth is, your core is much more than your abs, and if you want to improve posture, strength, and stability, it’s time to go beyond the basics.

Your core includes the muscles that wrap around your midsection, from your lower back to your hips and even your glutes.

These muscles work together to stabilise your spine, protect against injury, and help you move efficiently in every direction.

Sit-ups have their place, but they’re only one piece of the puzzle.

Functional core training (think planks, bird dogs, dead bugs, and loaded carries) builds real-world strength that supports everything from lifting weights to sitting at a desk without discomfort.

For anyone who spends long hours seated, poor posture and weak core muscles often go hand in hand. Training your core correctly can reduce back pain, improve balance, and boost performance in almost any activity.

So next time you train, remember: a strong core isn’t just about appearance.

Rather, it’s about function, support, and resilience.

Want to find out more about core training? Then, feel free to get in touch!

Julien

Julien Bertherat is a London-based personal trainer working with private clients of all ages and fitness levels.