More seasons—not a smaller life.
Skiing at Snowbasin and Powder Mountain, along with heli-skiing at CMH, made the standard clear: I wanted a body capable of long days, variable terrain, and the trips that still mattered to me.
Founder of SkiFitNation & Ski Strong for Life
I built the training system I needed as an aging skier.
Ski Strong for Life began with a practical question: How do experienced skiers continue building strength, mobility, and endurance without training as if they were still 25?
Mike EtringerFounder, skier, and lifelong strength athlete
Still doing the work. Age 65 · 50+ ski days per season
Personal experience behind the system—not promises of identical results
48 yearsConsistent strength training
50+ daysTypical ski season
2×+Bodyweight deadlift at age 64
33 chaptersMethodology behind the app
The origin story
The problem wasn’t motivation. It was the training model.
Being strong in the gym mattered—but it did not automatically create the balance, control, or repeatable output skiing demanded.
A strong deadlift was not the whole answer.
My competitive powerlifting background built real strength. But skiing exposed what the barbell alone did not address: unilateral control, lateral strength, balance, trunk stability, and the ability to repeat quality efforts.
Combine the disciplines that skiing actually needs.
StrongFirst principles, Anti-Glycolytic Training, balance progressions, and ski-specific mechanics became one year-round method. The 33-chapter manual came first. Ski Strong for Life made it trainable.
The objective is not to prove how hard you can train today. It is to preserve the capacity to ski well for years.Mike Etringer · Founder, SkiFitNation
What I came to believe
Four principles guide everything we build.
They keep the product focused on useful physical preparation instead of generic fitness activity.
Strength must serve skiing.
A movement earns its place by supporting useful positions, force production, control, or durability—not because it looks impressive in a workout.
Recovery belongs in the prescription.
Sets and reps are incomplete without enough rest to preserve movement quality and keep strength work from becoming a metabolic contest.
Mobility must be practical.
A focused flow completed consistently is more valuable than an elaborate recovery routine that is too complicated to use.
Progress must connect to snow.
The useful questions are how consistently you trained and how you responded across a ski day—not merely how many calories a device estimated.
From philosophy to a working product
The method became a clear daily system.
Ski Strong for Life translates the larger training philosophy into something a member can use every day—without designing each session or interpreting a dashboard filled with generic fitness metrics.
- Season-aware training recommendations
- Sets, reps, RPE, and mandatory rest intervals
- Guided mobility, ski-day logging, and progress history
- Coaching cues and ski-transfer explanations
Ski Strong for Life
Today’s protocol · 36 min
Unilateral Strength Foundations
Kettlebell Deadlift
Controlled strength · quality-first output
4sets
5reps
RPE 7target effort
Mandatory recovery1:18
Who I built it for
Built for skiers who are not finished.
A precise product should be clear about both the people it serves and the jobs it does not attempt to perform.
This skier…
- Has years or decades of skiing experience
- Wants to continue skiing challenging terrain
- Understands that recovery needs change with age
- Values capability more than calorie burn
This is not…
- A bodybuilding or weight-loss application
- A jump-heavy conditioning challenge
- A native background GPS tracker
- A replacement for medical care or rehabilitation
Founder-led—not anonymous fitness content
The standard remains personal.
The product will continue evolving, but its central question does not change: Does this help an experienced skier train more intelligently for the life they still intend to live?
What I remain responsible for
- Protecting the product philosophy
- Shaping the seasonal training system
- Reviewing the member experience
- Connecting education to practical action
Experience behind the method
These are inputs to the system—not guarantees of a member’s outcome.
StrengthCompetitive powerlifting background and decades of continuous training
EducationStrongFirst and Anti-Glycolytic Training certifications
Development2016 Charles Poliquin seminar helped shape the knee-resilience approach
On snow50+ days per season, including Snowbasin, Powder Mountain, and CMH heli-skiing
Professional boundaries matter
What this platform is—and what it is not.
Training education with an honest scope
Ski Strong for Life is a general fitness and education platform. It is not individualized medical advice, diagnosis, physical therapy, or rehabilitation. Members should consult an appropriate healthcare professional when pain, injury, medical conditions, or uncertainty make that necessary—and stop or modify training when a movement does not feel appropriate.
You now know why I built it
See what the experience looks like.
Explore a complete sample training week before deciding whether Ski Strong for Life belongs in your season.