X Gym

09/16/2026

I coach people that if they "touch" their max heart rate at least 2X/week, it will be truly life-changing. I usually hit it 5X/week. Here's one Xample from a Xardio class I did recently at X Gym (160 BPM is my MHR):

09/14/2026

Your facial expression can make a workout better or worse — even if you have to fake it.

Look at the four faces:

1. A pleasant grin helps you last longer, whether that’s more minutes of cardio or a stronger contraction.
2. A sad expression does the opposite.
3. An angry face can help with max effort in strength training, but it also etches in wrinkles.
4. A pain grimace makes you weaker and also ages your face.

If you want the best training effect with the least wear on your face, stay with #1 — even when you have to fake it - because your subconscious doesn't know the difference!

09/10/2026

They told me a VO2 max jump this big was physiologically impossible in three months.

When I retested and saw my score leap from 47 to 63, I called my former college exercise physiology professor. He didn't believe me either. He told me to bring the data straight to his office.

He looked at the numbers, scratched his head, and said, "This should have taken at least two years of extreme endurance training."

Standard exercise science says cardiorespiratory capacity grows at a slow crawl, especially when you are already fit. Crushing standard adaptation timelines usually requires elite genetics or hours of daily steady-state grinding.

Instead, it came down to targeting specific energy systems with exact stimulus protocols, forcing cellular adaptation in a fraction of the traditional time.

I wrote down the exact science, protocol details, and data behind how this happened:

Read our How I Went From a VO2 of 47 to 63 in 3 Months article on our blog page for personalized workouts and guidance. Achieve your fitness goals with professional personal training in West Seattle.

09/06/2026

Traditional strength training equates performance with lifting heavy loads through dynamic sets and repetitions, introducing severe structural hazards to connective tissue. Jerky, ballistic movements cause unpredictable force spikes that isolate stress on narrow strips of tendon fibers, frequently leading to tears and ruptures.

By eliminating momentum and utilizing 2 to 3 minutes of continuous Time Under Tension (TUT), you allow the fluid inside the viscoelastic tendon matrix to shift and express evenly. This uniform mechanical strain triggers mechanotransduction across the entire structural cross-section of the tendon, resulting in matrix-wide collagen synthesis.

Using light weights and slow, mindful control for a single set taken to Complete Muscle Fatigue is biologically superior for connective tissue resilience.

Read the full technical breakdown on how our methodology maximizes functional strength while maintaining complete biomechanical safety:

09/05/2026

My 7 Zone Training System improves on the standard 5 zone system from 1992. Zone 6-7 is where Xponential results happen (if you can handle it). 5 zones completely miss out on this magic. Here's why:

Read our The Magic of Zone 7 Training article on our blog page for personalized workouts and guidance. Achieve your fitness goals with professional personal training in West Seattle.

09/03/2026

Our methods are just as good for the brain as they are for the body, thanks to our mindful movements. This makes our training a form of meditation, and provides all the benefits that are associated with that. See the post to geek out on the details:

09/02/2026

Here's my top "time hack" science-backed workout for the office: Xtreme Xertion 30 second stair sprints, with a 5-7 min long break in between, for 3-5 times (depending on fitness level and time available). See the post for details:

Read our PJ's Top Office Exercise Hack article on our blog page for personalized workouts and guidance. Achieve your fitness goals with professional personal training in West Seattle.

09/01/2026

I'm known as the Xercise time-hack guy, so I'm not a fan of anything below zone 4 training, but if I do get a hankerin' for a walk, it's a short one and it looks like this.

09/01/2026

If you or anyone you know is thinking about getting into calisthenics, here is the vital first step to reduce the chances of (and severity of) injuries:

08/30/2026

New X Gym Blog Post:
Matching Your Workout to Your Metabolic Goals

New iScience meta-analysis (53 RCTs, 3k subjects) proves no single exercise routine rules them all. Optimal protocols depend entirely on your targeted biomarker. Physical exertion drives metabolic shifts by increasing irisin, enhancing insulin sensitivity.

Low-Volume HIIT (21 mins or less) ranks highest for improving total cholesterol, triglycerides, and diastolic BP. A focused 21-minute X Gym workout done twice a week drives these specific metabolic shifts safely and efficiently.

Combined Aerobic & Resistance Training yields the highest success for reducing BMI, LDL, and fasting glucose. Stack 2 X Gym strength sessions with 1-2 Xardio classes weekly to compound cardiovascular and anti-aging benefits.

Consistent strength work lowers heart attack risk by 44%. Mindful movement increases HDL and lowers systolic BP. Combine precise physical inputs with a strategic diet (avoiding trans fats to boost prostacyclin, eat real food, etc.) to maximize metabolic optimization.

See the full post: https://xgym.com/matching-your-workout-to-your-metabolic-goals/