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X3 Bar Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from X3 Bar, Medical and health, 12333 Olive Boulevard, St. Louis, MO.

09/30/2026

What’s contributing to declining testosterone levels in men?

Dr. John Jaquish shares his perspective on how modern lifestyle factors like processed foods, lack of exercise, and insufficient sunlight may play a role. He argues that improving men’s physical health and strength can have effects that extend beyond the individual.

09/29/2026

Dr. John Jaquish reacts to the discussion around testosterone screening in the military and what addressing testosterone deficiency could mean for strength, performance, and military readiness.

He also shares his perspective on how testosterone may influence confidence and behavior.

09/28/2026

Dorian Yates was known for using forced reps to push his sets beyond failure, relying on training partners to help with the positive portion of the rep so he could continue controlling the negative.

Dr. John Jaquish explains how variable resistance can create a similar extended-fatigue effect without requiring a training partner, allowing you to continue the set as your strength decreases.

09/27/2026

You don’t necessarily need endless sets to stimulate muscle growth.

Dr. John Jaquish explains why his training approach can involve just one extremely high-intensity set per exercise, sometimes training a muscle only twice per week. The key, he argues, is using variable resistance and enough intensity to make that single set count.

09/26/2026

You don’t necessarily need endless sets to stimulate muscle growth.

Dr. John Jaquish explains why his training approach can involve just one extremely high-intensity set per exercise, sometimes training a muscle only twice per week. The key, he argues, is using variable resistance and enough intensity to make that single set count.

09/25/2026

Your fitness goal shouldn’t be defined by hitting an arbitrary bodyweight.

Dr. John Jaquish explains why the better goal is achieving the physique you want while continuing to get stronger. Focus on your look, body composition, and long-term strength progression, not simply making the number on the scale go up or down.

09/25/2026

Stop using bodyweight as your primary measure of muscularity. Dr. John Jaquish explains why he believes strength is the metric that matters most when evaluating your muscle-building progress.

Rather than obsessing over reaching a certain number on the scale, focus on becoming progressively stronger while maintaining a lean body composition.

09/24/2026

Wanting to weigh 225 or 250 pounds doesn’t necessarily mean you’ll look better when you get there.

Dr. John Jaquish explains why he believes chasing an arbitrary number on the scale can lead people toward the “eat big to get big” mentality. Instead, the focus should be on building muscle, getting stronger, and improving body composition rather than forcing your bodyweight higher.

09/23/2026

Most people start a diet with a target like, “I just need to lose 20 pounds.” But as the weight comes off, they may realize they were carrying more body fat than they originally thought.

Dr. John Jaquish explains why people can mistake continued fat loss for muscle loss and why resistance training while dieting is important for maintaining muscle.

09/22/2026

A great physique doesn’t automatically prove that someone’s training method is effective.

Dr. John Jaquish explains why advice from PED users should be evaluated based on the evidence behind the training, not simply their personal results. Their progress may be influenced by factors that don’t apply to someone training naturally.

Address

12333 Olive Boulevard
St. Louis, MO
63141

Opening Hours

Monday 8am - 1pm
Tuesday 7am - 5pm
Wednesday 9am - 3pm
Thursday 9am - 5pm
Friday 9am - 1pm
Saturday 9am - 11:30am

Telephone

+13143006902

Website

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