RED-S (Relative Energy Deficiency in Sport) is often talked about in elite sport — but it’s quietly becoming more common in recreational athletes too.
In this episode, I break down why so many high-performing women drift into under-fuelling without realising it, especially when trying to balance running, strength training, work and everyday life.
You’ll hear why being lean and performing well is often a much finer line than social media makes it look, how increased training volume changes your body’s energy needs, and why many women end up stuck in the cycle of under-fuel → overtrain → burnout.
We’ll also cover:
• What RED-S actually is in simple terms
• Why it isn’t just about being “underweight”
• The role of energy availability and hormones
• Why stress fractures, fatigue and stalled performance often appear out of nowhere
• Early warning signs many women miss
• How to fuel training properly without sacrificing body composition
If you’re training hard but constantly feel tired, injured, or like your body is fighting against you, this episode will help you understand why — and what to do about it.
Because the goal isn’t just to train harder.
It’s to fuel the work required so your body can actually perform.
If this episode resonated with you, share it with someone who trains hard and might need to hear it.
And if you’d like support balancing performance, recovery and body composition, you can message “STRONG” on Instagram at @poppy.nfc to find out more about NutriFit Coaching.