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Online Personal Trainer - Andy Griffiths

Online Personal Training
Nutrition Coaching
FAQ & Prices
Testimonies
Results
About Expert PT
Blog
Contact
Start Now
10 July 2026
Training, Strength & Muscle Building
Andrew Griffiths
Max sets per muscle group per session 

The data shows that up to 6-8 sets per muscle group, the gains continue to rise, but beyond, we get hit with a pretty hard plateau – it's clear that more work doesn't always equal more gains, and can even be detrimental.

Max sets per muscle group per session 
Andrew Griffiths
22 April 2025
Training

Training Frequency

Andrew Griffiths
22 April 2025
Training
Training Frequency

Is it better to do more sessions, or does it not matter as long as you put in the same amount of total work?

Andrew Griffiths
21 April 2025
Fat Loss, Nutrition

Weight loss snacks!

Andrew Griffiths
21 April 2025
Fat Loss, Nutrition
Weight loss snacks!

It's important to understand what a weight-loss snack is and what it's not. To me, a weight-loss snack is a tool to facilitate a net caloric deficit – it helps you consume fewer calories throughout the day.

Andrew Griffiths
17 April 2025
Study Review, Supplementation

Do you need to supplement with Omega-3?

Andrew Griffiths
17 April 2025
Study Review, Supplementation
Do you need to supplement with Omega-3?

Omega-3 polyunsaturated fatty acids (aka Omega-3s) are essential fats that perform various important functions in your body.

Source: Do you need to supplement with Omega-3?

Andrew Griffiths
10 April 2025
Fat Loss, Mindset, Nutrition

Eating Out Without Wrecking Your Fat Loss Goals

Andrew Griffiths
10 April 2025
Fat Loss, Mindset, Nutrition
Eating Out Without Wrecking Your Fat Loss Goals

Stay on track with your weight-loss goals while dining out. Discover 8 expert tips to enjoy meals, manage calories, and make smart, satisfying choices.

Andrew Griffiths
31 March 2025
Training

Resistance Training Mistakes

Andrew Griffiths
31 March 2025
Training
Resistance Training Mistakes

Mistakes in your resistance training can stop you from making progress or even put you at risk of injury. Here are some common mistakes and how you can avoid them.

Andrew Griffiths
27 March 2025
Nutrition, Strength & Muscle Building, Study Review

How Much Protein Should You Eat per Meal? 

Andrew Griffiths
27 March 2025
Nutrition, Strength & Muscle Building, Study Review
How Much Protein Should You Eat per Meal? 

Discover exactly how much protein you need per meal for optimal muscle growth, recovery, and activating muscle protein synthesis (MPS). Learn why leucine-rich protein matters, how mTOR impacts muscle gains, and practical tips for hitting your daily protein targets.

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