Sub30 Fitness

Welcome to the Sub30 Core™ Blog by

Sean McCrory

Sean is a fully qualified Fitness Trainer with over 10 years experience in the industry. He successfully built from scratch one of the largest outdoor bootcamps in the country. He is also the founder and designer of the revolutionary Sub30 Core™ mp3 workouts. Sub30 Core™ is now being used by gym owners and other fitness professionals all over the world.
July 1, 2020
What causes a sore tailbone during core workouts?

This month’s blog is a painful one, I will be discussing the impact and the causes of a bruised tailbone as a result of certain core exercises. Firstly, lets discuss the location and function of the tailbone, or in medical terms the coccyx. The coccyx is a triangle shaped bone, packed with nerve endings, positioned […]

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June 1, 2020
Pregnancy & Core Excerises

My Client Has Just Fallen Pregnant. Can They Do Core Exercises? There is no doubt that the first trimester of pregnancy is a very stressful and worrying stage, especially for first-time mothers. The first question your client will ask is, if they can continue to work out and which core exercises are safe to do? […]

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April 30, 2020
What impact does stress & worry have on the core?

The everyday signs of stress are very common: insomnia, headaches and low energy to name a few. Another sign of stress and worry is the increase of body fat around the mid-section. A large percentage of people overeat when they are stressed and there is a reason why that extra weight targets the core region. […]

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March 30, 2020
The Number 1 Core Strengthening Exercise

What is the Number 1 Exercise to Strengthen the Core? There are hundreds of effective core-based exercises you can do to build that area. But in our opinion, the Plank is the most effective all-round core exercise. There are 8 reasons why we love this exercise: Improves your posture. Increases your flexibility. Activates all your […]

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February 20, 2020
Sore Neck During Core Exercises?

“This exercise is hurting my neck” is a comment most trainers have heard, and a number of people have experienced when undertaking certain core exercises. The cause of neck pain during certain core exercises usually comes from incorrect form/technique and too much neck flexion (pushing your head/neck forward). Other causes could be overused muscles in […]

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January 8, 2020
How Often Should I Train My Core? [2 min read]

The answer to this question isn’t easy, a lot depends on what your goals are along with what other types of training you do on a weekly basis. Nearly all workouts or activities involve using your core, when you run, do cardio, strength, boxing or many other forms of exercise, your core is getting (what […]

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December 17, 2019
Are Abs Made in The Kitchen? [3 min read]

We’ve all heard that well-known fitness mantra: "Abs are made in the kitchen." Those googling tips and nutrition advice on wanting a flatter stomach or wanting a ripped, chiseled core (think Brad Pitt from Fight Club) have definitely come across the above quote. But just how true is it? I’ll be honest and say I’m […]

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