twinsigstrength.bsky.social
@twinsigstrength.bsky.social
M.S. Kinesiology Student @ University of North Dakota

I write about stuff here: https://substack.com/@tylerwinchester.

Subscribing is free!
Early specialization carries risk, but when we design supportive, athlete-centered environments, ESS can be managed safely and responsibly.

I used to not think that, but after reading this paper, I believe that the ESS/Sampling debate has a lot of room for nuance.
#MotorDevelopment #Kinesiology
Revisiting Early Sport Specialization: What's the Problem? - PubMed
Early specialization remains an important topic for researchers and practitioners working with youth and adolescent athletes. However, more work needs to be done to provide truly evidence-based recommendations for youth athlete training.
pubmed.ncbi.nlm.nih.gov
November 24, 2025 at 3:19 AM
open.substack.com/pub/tylerwin...

New wearable data shows we’ve been massively underestimating the impact of vigorous exercise. The old 1:2 ratio? Wrong. Try 1:4… up to 1:9.

I wrote about why this matters and how to progress safely into VPA without increasing acute risk.

#Fitness #exercise
The Revolution in Movement: Reconciling High-Tech Efficacy with Essential Safety in Exercise Guidance
For decades, the bedrock of global physical activity recommendations has rested on a seemingly simple calculation: two minutes of moderate-intensity physical activity (MPA) were considered equivalent ...
open.substack.com
November 23, 2025 at 7:32 PM
If you’ve ever relied on “motivation” in training or coaching, this first installment may shift how you think about behavior change. Part I of my new series is now live. Read it here:

tylerwinchester.substack.com/p/mechanisms...

#fitness #psychology #exercise #coaching
Mechanisms of Human Behavior, Part I: Self-Efficacy
A research-grounded explanation of why self-efficacy—not motivation—is what actually predicts adherence, effort, and long-term performance.
tylerwinchester.substack.com
November 22, 2025 at 9:05 PM
Self-Efficacy (SE) is the central cognitive mechanism unifying behavioral change theory.

SE dictates effort and persistence in the face of obstacles. It is derived from 4 sources: performance accomplishments (most influential), vicarious experience, verbal persuasion, and physiological states.
November 22, 2025 at 7:27 PM
@fourverts.bsky.social life-long Falcons fan here and just heard you on Football 301.

What hope do we have? I'm approaching Jets level misery. No first round pick, iffy QB, huge talent shortages.

My only hope is new GM/Coaching staff?
November 18, 2025 at 2:45 PM
The Theory of Planned Behavior explains why people follow through or don’t.

Behavior stems from three factors: attitude, subjective norms, and perceived control.

Strengthen all three and training sticks. If even one is weak, adherence breaks down.

#fitness #coaching #psychology #exercise
November 16, 2025 at 10:45 PM
I’ve never been great at creating space for stillness or journaling first thing in the morning.

I find movement to be meditative. I like to have a glass of cold water and get some active stretching, easy calisthenics, or light dumbbell movements.

#fitness #lifestyle #FitnessSky
November 15, 2025 at 1:37 PM
How do you all leverage Heart Rate Variability (HRV) to guide your daily training?

I think it’s an interesting concept but is difficult to follow all the time. Having a “green recovery” every day is nice but may mean you’re not getting enough stress to force meaningful adaptation.

#FitnessSky
November 14, 2025 at 6:25 PM
Tyler Winchester on Substack
substack.com/@tylerwinche...

Hello! I write about kinesiology, psychology, coaching, and fitness.

I have a substack where I write about things. This post is about one of my favorite motor learning papers and how it applies to coaching!

#fitness #kinesiology
Tyler Winchester | Substack
Cyber to Strength and Conditioning/Performance Coaching
substack.com
November 13, 2025 at 6:25 PM