As part of NETA’s 2026 Virtual Fit Fest, Lauren Fried will present The Readiness Reset: Sleep, Stress, and Pain Management on Saturday, February 21, from 12-1 pm CT.
Here’s a preview of what participants can expect from this engaging session for fitness professionals wanting to help clients improve performance and recovery.
The Readiness Reset: Why Sleep, Stress, and Pain Management are the Missing Links in Health and Fitness
By Lauren Fried, DHSc(c), CHC, CPT, CES, PES
Across the fitness and wellness fileds, professionals see a familiar pattern: clients who are eager, motivated, and committed to improving their health, but who are also increaslingly exhausted, overwhelmed, and dealing with persistent aches and pains. They’re training consistently, eating well, and checking all the boxes, yet they still report feeling drained or stuck. The instinct is often to push harder, refine, or emphasize training, but the truth is much more physiological than psychological. When sleep, stress, and pain are chronically out of balance, the body’s ability to adapt is limited before the workout even starts.
This is where readiness comes into play – not as a buzzword, but as a measurable state of physiological, cognitive, and emotional capacity that affects how well a person performs, recovers, and responds to stress. In practice, readiness is influenced by complex interactions among the nervous system, endocrine function, circadian biology, and pain signaling mechanisms. Understanding these systems isn’t just helpful for fitness professionals; it’s crucial. Without recognizing their influence, even the most well-designed programs can underperform, not because of poor training principles, but because the client’s internal environment cannot support the external demands.
Sleep
Sleep is often the most overlooked part of this equation. Scientifically, sleep is when vital biological processes happen, such as
- tissue repair
- memory consolidation
- metabolic stabilization
- growth hormone release, and
- autonomic recalibration.
Deep sleep and REM sleep help restore the immune system, lower inflammatory markers, and support emotional processing and cognitive function. When a person regularly sleeps less than seven hours per night, which more than one-third of adults do, these systems operate at a reduced capacity. Their pain threshold drops, cortisol rhythms get disrupted, glucose metabolism becomes less efficient, and decision-making becomes more unpredictable. This means a client who is sleep-deprived arrives at a workout already in a physiologically compromised state. They are more likely to experience exaggerated fatigue, slower reaction times, increased soreness, and decreased motivation – none of which are related to “discipline.” They are simply facing the biochemical effects of not getting enough rest.
Stress
Stress adds another layer of complexity. In the fitness setting, we often talk about stress as something to overcome, but from a neurobiological perspective, stress is mainly a metabolic event. When the sympathetic nervous system activates, catecholamines like adrenaline and noradrenaline surge, preparing the body for action. This is adaptive and necessary. However, the chronic stress so many clients experience today keeps the autonomic nervous system in a prolonged state of activation, impairing the parasympathetic system’s ability to bring the body back to baseline. This has downstream effects: elevated cortisol disrupts sleep patterns, increases systemic inflammation, reduces heart rate variability, and may alter pain perception by amplifying central sensitization. When someone with chronically elevated stress begins a training session, their nervous system is already overtaxed. Their recovery window shortens, their tolerance for high-intensity training drops, and their emotional capacity narrows. They might push through, but the body’s ability to adapt is limited.
Fitness professionals don’t need to “treat” stress, but we can help clients manage it. Even quick downshifting techniques like controlled breathing, intentional warm-ups, and structured cooldowns activate the vagus nerve and help shift the autonomic nervous system toward parasympathetic dominance. This isn’t abstract wellness talk; it’s physiology. When the nervous system feels safe, the body performs better, experiences less reactive tension, and recovers more effectively.
Pain Management
Pain is often the final signal that something in the readiness system is out of balance. Modern pain science has shown that pain is not solely a measure of tissue damage; it is an output of the brain influenced by
- sensory input
- emotional state
- sleep quality
- past experiences, and
- perceived threat.
This means pain is highly adaptable. Clients may experience increased pain sensitivity during periods of stress or sleep deprivation, not because their bodies are breaking down, but because their nervous systems are amplifying protective signals. For fitness professionals, this creates valuable opportunities. While we are not responsible for diagnosing injuries, we can help clients understand how pain functions and guide them toward safe, confident movement. Simple adjustments like changing load, adjusting tempo, trying different ranges of motion, or adding isometrics can lessen threat perception and help the nervous system calm its alarm response. When clients realize that pain is information rather than immediate danger, they start to move with more confidence and less avoidance.
The connection between sleep, stress, and pain becomes clearer through research. Chronic sleep restriction increases pain, while stress elevates inflammation, which can intensify pain responses. Pain can also activate stress pathways, making sleep more difficult and creating a cycle that impacts overall readiness. These systems continuously communicate, and when one becomes out of balance, the others follow. Conversely, when one improves, the others often begin to restore balance. This interconnection is why readiness is becoming increasingly important in the fitness field. It links physical training to human physiology, recognizing that people do not enter the gym as blank slates; they come in as complex biological systems influenced by their environments, habits, histories, and current state. By implementing readiness-based strategies, fitness professionals can help clients adapt more effectively, reduce frustration, and maintain long-term progress.
Application
In the upcoming session, The Readiness Reset: Sleep, Stress, and Pain Management for Health, we’ll explore how fitness professionals can apply these concepts without overwhelming clients or overstepping their scope of practice. The goal isn’t to turn trainers into sleep specialists or pain neuroscientists; it’s to provide a practical understanding of the mechanisms that influence performance and recovery. When we teach clients how sleep affects metabolic function, how stress impacts movement quality, or how the nervous system influences pain, we give them tools that go far beyond reps and sets. Clients want to feel better, move better, and live better. They seek to understand their bodies rather than feel betrayed by them. As fitness professionals, our role is expanding to recognize the whole human experience, not just the physical aspect. We are movement educators, behavior facilitators, and guides, helping clients manage the modern stressors that affect their health.
Readiness isn’t about perfection or strict routines. It’s about how much energy, stability, and resilience someone can bring to their daily life. When we help clients understand how sleep, stress, and pain influence that capacity, we’re not just improving their workouts. We’re providing tools that impact their overall well-being, confidence, and long-term health. Ultimately, this represents the future of the fitness industry: training smarter by respecting biology, using evidence-based strategies, and recognizing that true wellness comes from the interconnected systems supporting the body and mind. Helping clients regain readiness isn’t just a performance advantage; it’s a pathway to a more sustainable, empowered, and resilient life.
Lauren Fried is an ACE certified Personal Trainer and Health Coach and holds a Master of Exercise Science degree from California University of Pennsylvania. She is pursuing a Doctor of Health Science and Exercise Leadership degree (DHSc) from Pennsylvania Western University (formerly California University of Pennsylvania) with an anticipated completion in 2026. She currently works for the Wounded Warrior Project as the Physical Health and Wellness West Regional Manager.
