Jack Hanrahan

Polar Ambassador Jack Hanrahan is a certified trainer, strength coach and soft tissue therapist who has works with a wide array of clients across the globe, including athletes and actors on films such as X-Men Apocalypse and Bohemian Rhapsody. Jack is passionate about helping people to improve the way they look, move and feel.

Low Heart Rate Workouts: Try This Anti-HIIT Session at Home

Polar ambassador (and trainer to the stars) Jack Hanrahan turned lockdown restrictions into a positive by developing this low heart rate workout.

Stretching Vs Mobility: What’s the Difference?

Polar Ambassador and Personal Trainer Jack Hanrahan explains the individual benefits and how should you incorporate them into your training.

Workout Stretching

What Is Anti-HIIT Training? Feat. 20-Minute Anti-HIIT Workout

Try celebrity strength coach Jack Hanrahan’s anti-HIIT workout for a smarter matt-based cardio method to improve your aerobic fitness.

Workout At-Home Workouts Cardio Workouts HIIT Videos

5 Easy & Effective Hip Mobility Exercises

Working on your hip mobility is a surefire way to improve performance and safeguard you against injury. Get started with these easy hip mobility exercises.

Workout At-Home Workouts Videos

Functional Training Isn’t What You Think – The What, Why And How Explained

Functional training is not standing on a bosu ball performing squats, but what is it and how to do it?

Workout Videos

5 Quick Steps To Warm Up Before Lifting

How you warm up before lifting can be the defining factor between crushing your workout and simply going through the motions. Here’s how to warm up quickly, yet effectively.

Workout Strength Training