Blog - Page 3 of 74 - Parallel Coaching

Homeostasis Explained: How Does Your Body Keep Everything in Balance?

27/08/2026 27/08/2026

What is homeostasis? Learn how negative feedback, receptors, control centres and effectors work together to keep your body balanced. Your body temperature changes, blood pressure changes, blood glucose changes… and your breathing changes when you exercise. So how does your body stop these changes from getting too far out of control? The answer is homeostasis. …

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Do You Need to Know Everything to Become a Personal Trainer?,

You Don’t Need to Know Everything to Become a Personal Trainer

26/08/2026 26/08/2026

One of the biggest things stopping people from changing careers is the fear that you need to know everything to become a personal trainer “What if a client asks me something I don’t know?” It’s a fair question. But here’s the thing. You don’t need to know everything to become a personal trainer. Although you …

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What Happens to Blood Pressure During Exercise Level 3 A&P

Mock Question: What Happens to Your Blood Pressure During Exercise?

20/08/2026 20/08/2026

You may have learned blood pressure for your Level 3 exam, but could you explain what actually happens to it during exercise? Your mock question… During dynamic aerobic exercise, what happens to systolic and diastolic blood pressure? A. Both increase significantlyB. Systolic increases while diastolic stays similar or may fall slightlyC. Systolic falls while diastolic …

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You Don’t Have to Quit Your Job to Become a Personal Trainer

19/08/2026 19/08/2026

You don’t have to quit your job to become a personal trainer. You don’t have to hand in your notice, empty your savings account and hope your new career works out. In fact, for many people, that would be the worst way to start. If you’ve been thinking about a career change, you might already …

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Why Doesnt Blood Just Fall Into Our Feet - The Anatomy and Physiology Behind Blood Pooling

Why Doesn’t Blood Just Fall Into Your Feet? The A&P Behind Blood Pooling

13/08/2026 13/08/2026

You Learn About Blood Pooling for Your Exam. But Do You Actually Understand It? Why Doesn’t Blood Fall Into Your Feet? Every time you stand up, gravity is trying to pull your blood towards your feet. So why doesn’t it just stay there? The answer is venous return. And it’s a great example of why …

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