Sarah Sellens, Author at Women's Fitness

About

Editor Sarah will try any workout you throw at her. After running her first marathon aged 20, she joined her local running club and went on to tackle everything from track events and 24-hour races to Olympic triathlons, Land’s End to John O’Groats, adventure racing, and more recently, HYROX. When she’s not testing her competitive spirit, Sarah manages the content for Women’s Fitness.

September 2, 2026

Want to run faster and longer? This is the one thing your workouts are missing (and it’s not cardio)

Discover how strength training helps with endurance running with strength and conditioning coach Nolan Sunnassee

by Sarah Sellens
September 1, 2026

Want bigger gains? Add these 7 power moves to your rowing machine workout to increase strength

Want to increase your rowing gains? Try specific strength training for rowing performance with this strength-based workout

by Sarah Sellens
August 31, 2026

Animal flow isn’t just a workout – it builds strength, flexibility, and a sharper brain in one session. Here’s how

What is Animal Flow? Janey Sattentau shares how to build strength and flexibility and keep your brain active with these functional moves

by Sarah Sellens
August 25, 2026

Try this 20-minute calorie burner: The ultimate bodyweight workout to torch fat and boost stamina

Rev up your heart rate, torch fat and increase your stamina with this bodyweight workout to burn calories

by Sarah Sellens
August 24, 2026

Feeling tired the morning after a workout? Here’s how to build a routine with your sleep-wake cycle in mind

Discover the best time to work out for sleep and schedule your routine to hack your body clock so you feel more refreshed the next day

by Sarah Sellens
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August 24, 2026

Not hitting your goals fast enough? Here’s the shocking truth behind how intermittent fasting can help

Does intermittent fasting work? According to nutritionist Gabriela Peacock, it can help you reach your goals

by Sarah Sellens
August 23, 2026

How to run at any age: The science-backed training plan that works (no matter your fitness level)

Want to keep running well as the decades roll by? Learn how to run at any age with these training tips from the experts at Marylebone Health

by Sarah Sellens
August 22, 2026

Having an uncomfortable first trimester? Try this prenatal yoga flow to move better during pregnancy

Want to move better and with less discomfort during pregnancy? Try this prenatal yoga first trimester flow

by Sarah Sellens
August 8, 2026

Try this 20-minute no-equipment home workout that burns fat & builds muscle

Get an effective workout from the comfort of your home with this 20-minute no-equipment home workout

by Sarah Sellens
July 22, 2026

15 easy expert-backed ways to get out and move more every day – without doing another workout

These expert-backed habits can help you boost your energy, support your fitness and move more without it feeling like a chore

by Women's Fitness
July 19, 2026

The 6 simple balance exercises that can boost strength, stability and help prevent injury

Try these six simple balance exercises to improve your all-round strength and decrease your chance of injury

by Sarah Sellens
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About

Want to run faster and longer? This is the one thing your workouts are missing (and it’s not cardio)

Want bigger gains? Add these 7 power moves to your rowing machine workout to increase strength

Animal flow isn’t just a workout – it builds strength, flexibility, and a sharper brain in one session. Here’s how

Try this 20-minute calorie burner: The ultimate bodyweight workout to torch fat and boost stamina

Feeling tired the morning after a workout? Here’s how to build a routine with your sleep-wake cycle in mind

Not hitting your goals fast enough? Here’s the shocking truth behind how intermittent fasting can help

How to run at any age: The science-backed training plan that works (no matter your fitness level)

Having an uncomfortable first trimester? Try this prenatal yoga flow to move better during pregnancy

Try this 20-minute no-equipment home workout that burns fat & builds muscle

15 easy expert-backed ways to get out and move more every day – without doing another workout

The 6 simple balance exercises that can boost strength, stability and help prevent injury