The Optimal Body

A patient with fractures across his pelvis was writhing in pain—then breathing exercises helped him stand and lift his feet, pain-free in the moment. On this episode of The Optimal Body, Doc Jen and Dr Dom, both doctors of physical therapy, unpack what hands-on techniques can—and can’t—do, from adjustments and myofascial release to dry needling, acupuncture, ultrasound, and laser. They explain why a spinal adjustment can affect areas several segments away, why a “pop” doesn’t mean bones moved back into place, and why sham needling can bring similar relief. The bigger takeaway: these tools may offer a temporary window to move, but lasting change comes from building movement and load.

Needed Discount:

Jen trusted Needed Supplements for fertility, pregnancy, and beyond! Support men and women’s health with vitamins, Omega-3, and more. Used by 6,000+ pros. Use code OPTIMAL for 20% off at checkout!

We Think You'll Love:

• Free Week of Jen Health
• Jen’s Instagram
• Dom’s Instagram
• YouTube Channel

For full show notes and resources visit https://jen.health/podcast/477

What You'll Learn:

What You'll Learn: 

00:30 Why Question the Claims Behind Techniques?

00:55 Adjustments and Manipulations: What the Pop Does—and Doesn’t—Mean

05:12 Adjustments: Short-Term Relief and a Window for Movement

09:07 Therapeutic Ultrasound and Laser

14:10 Myofascial Release

18:44 Dry Needling and Acupuncture

22:01 Breathwork and Pain

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In this episode of the Optimal Body Podcast, Doc Jen and Doctor Dom welcome Dr. Rachel Selman, a physical therapist specializing in orthopedic sports medicine and pelvic health. Dr. Selman discusses her new book Floor It, which aims to make pelvic floor health accessible to athletes and the general public—not just postpartum women. The conversation covers pelvic floor function, its role in athletic performance, pressure management, and practical training strategies, including coordination exercises and overcoming isometrics. Dr. Selman emphasizes early symptom management and whole-body integration for optimal pelvic floor health.

Mobility Myths Webinar:

Come join the FREE Mobility Myths webinar. Doc Jen will cover the major mobility pitfalls, understand what true mobility is, and give you pointers on how to get on the right track. Join here: https://www.docjenfit.com/mobilityguide

Needed Discount:

Jen trusted Needed Supplements for fertility, pregnancy, and beyond! Support men and women’s health with vitamins, Omega-3, and more. Used by 6,000+ pros. Use code OPTIMAL for 20% off at checkout!

For full show notes and resources visit: https://jen.health/podcast/476

Dr Rachel's Resources:

• Dr Rachel on IG
• Dr Rachel on YT
• Dr Rachel's Website
• Book: Floor It
• Dr Rachel on FB

We think You'll Love: 

• FREE week of Jen Heath
• Jen’s Instagram
• Dom’s Instagram
• YouTube Channel

What You'll Learn: 

3:17 The Motivation Behind the Book Floor It

8:51 Why Everyone Should Understand Their Pelvic Floor

10:51 Pelvic Floor Health for Male Athletes

14:42 Normalizing vs. Addressing Pelvic Floor Symptoms

16:55 The Role of the Pelvic Floor in Athletics

21:43 Why Jumping on a Trampoline Is Different

23:52 How to Connect With Your Pelvic Floor

28:46 Integrating Pelvic Floor Training Into Workouts

33:06 Symptoms During Endurance Activities

38:21 Using Overcoming Isometrics for Pelvic Health

43:52 The Big Toe’s Connection to the Pelvic Floor

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In this episode of the Optimal Body Podcast, doctors of physical therapy, Doc Jen and Doctor Dom address controversy sparked by a social media post where Doc Jen stated she doesn't seek chiropractic adjustments. They clarify that adjustments don't "realign the spine" or "put bones back into place," explaining that benefits come from reduced tension and nervous system responses. Citing research, they highlight that spinal palpation is unreliable and that similar results can be achieved through mobilization or movement. They emphasize adjustments are useful tools but shouldn't create patient dependency, advocating instead for evidence-based care and long-term self-empowerment through exercise and movement.

Needed Discount:

Jen trusted Needed Supplements for fertility, pregnancy, and beyond! Support men and women’s health with vitamins, Omega-3, and more. Used by 6,000+ pros. Use code OPTIMAL for 20% off at checkout!

We Think You'll Love:

• Free Week of Jen Health
• Jen’s Instagram
• Dom’s Instagram
• YouTube Channel

For full show notes and resources visit https://jen.health/podcast/475

What You'll Learn:

1:16 The hosts address common misconceptions, like adjustments putting bones back into place, and the overlap between PT and chiropractic techniques.

3:42 Research shows it's unreliable for clinicians to pinpoint specific spinal segments, questioning the precision claims of some practitioners.

6:32 An adjustment doesn't just target one segment; research shows it affects multiple joints above and below the intended area.

7:26 The hosts explain that the cracking sound is a cavitation, a release of gas, not a bone moving back into place.

8:23 Discussion on the term "subluxation" and how the language used by providers can create patient dependency on treatments.

12:29 Good physical therapists and chiropractors have significant overlap in their methods, often incorporating movement and hands-on treatment beyond adjustments.

13:55 The hosts critique articles sent to them, noting many are old, small case studies, or don't actually support realignment claims.

19:15 A study showed adjustments, mobilizations, and even therapeutic touch all improved pain and brain connectivity with no significant difference.

21:51 Adjustments cause muscle relaxation and release endorphins, leading to temporary pain relief and reduced tension, lasting about 48-72 hours.

23:47 PTs use manipulations to address true mobility deficits, helping to improve range of motion before prescribing strengthening exercises.

25:15 The hosts debunk "Over Manipulation Syndrome," explaining it's not a recognized diagnosis and originated from a pro-therapy clinic.

29:06 Discussion on how degeneration is a normal part of aging and is often used as a marketing tactic to scare patients.

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In this episode of the Optimal Body Podcast, doctors of physical therapy Doc Jen and Doctor Dom explore evidence-based strategies to reduce chronic pain sensitivity. They describe chronic pain sensitivity as a "volume knob" in the nervous system that can be turned down through five key interventions: aerobic exercise, strength training, improved sleep, cognitive behavioral therapy, and graded exposure to feared movements. Each approach targets pain from physical and psychological angles. The hosts also highlight breathwork as a bonus tool for managing acute pain flares, encouraging listeners to combine these strategies for lasting relief.

Needed Discount:

Jen trusted Needed Supplements for fertility, pregnancy, and beyond! Support men and women’s health with vitamins, Omega-3, and more. Used by 6,000+ pros. Use code OPTIMAL for 20% off at checkout!

We Think You'll Love:

• Free Week of Jen Health
• Jen’s Instagram
• Dom’s Instagram
• YouTube Channel

What You'll Learn:

1:48 Introduction to Pain Sensitivity

3:23 Aerobic Exercise

8:34 Exercise Training

12:48 Sleep Interventions

15:28 Cognitive Behavioral Approaches

18:59 Graded Exposure

20:42 The Role of Breathwork

For full show notes and resources visit: https://jen.health/podcast/474

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In this episode of the Optimal Body Podcast, Doc Jen and Doctor Dom interview nutritionist Thomas DeLauer, who specializes in cognitive nutrition and performance. Thomas shares his journey from corporate healthcare to nutrition advocacy, emphasizing how nutrition and diet impact brain function and mental clarity. He highlights key foods like dark berries, MCT oil, and eggs for cognitive support, discusses metabolic flexibility, and introduces the concept of "energy flux" for improving metabolism. Thomas also offers practical strategies for sustainable lifestyle changes, including managing willpower and optimizing meal timing for peak mental and physical performance.

Needed Discount:

Jen trusted Needed Supplements for fertility, pregnancy, and beyond! Support men and women’s health and nutrition with vitamins, Omega-3, and more. Used by 6,000+ pros. Use code OPTIMAL for 20% off at checkout!

Thomas's Resources:

We Think You'll Love:

For full show notes and resources visit https://jen.health/podcast/473

What You'll Learn:

2:05 What is Cognitive Nutrition?

8:09 Optimizing Energy and Brainpower

11:09 Foods for Mental Clarity

15:06 Fasting and Ketones for Brain Function

21:52 Understanding Metabolism

28:52 Improving Metabolic Health

32:08 Dieting Without Crashing Your Metabolism

35:20 Intuitive Eating and Whole Foods

38:07 The Importance of Protein and Fiber

42:33 Maintaining Willpower

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In this episode of the Optimal Body podcast, doctors of physical therapy, Doc Jen and Doctor Dom explore sarcopenia, the age-related loss of muscle mass and strength. They explain that while muscle mass peaks around age 25 and gradually declines, sarcopenia is not inevitable. Lifestyle factors like inactivity and poor nutrition significantly accelerate muscle loss. The hosts highlight resistance training as the most effective intervention, citing a 12-week study where sarcopenia prevalence dropped from 35% to zero. They encourage listeners to start strength training and optimize nutrition, framing sarcopenia as an environment- and activity-related condition rather than an unavoidable consequence of aging.

Needed Discount:

Jen trusted Needed Supplements for fertility, pregnancy, and beyond! Support men and women’s health with vitamins, Omega-3, and more. Used by 6,000+ pros. Use code OPTIMAL for 20% off at checkout!

We Think You'll Love:

For full show notes and resources visit https://jen.health/podcast/472

What You'll Learn:

0:29 Sarcopenia is the age-related loss of muscle mass and strength, increasing risks for falls, diabetes, and other diseases.

1:31 Officially recognized as a disease in 2016, muscle mass peaks around age 25 and declines significantly after age 50.

4:08 Sarcopenia is not inevitable. Sedentary lifestyles and poor nutrition are major contributors, more so than just aging itself.

6:10 The hosts discuss the challenges of maintaining a consistent workout routine while raising young children and feeling exhausted.

7:43 The prevalence of sarcopenia increases significantly with age, rising from 5% in your 60s to over 50% after 80.

9:12 While overall prevalence is similar, women can experience accelerated muscle loss after menopause due to hormonal changes like decreased estrogen.

11:09 Resistance training is the number one evidence-based, non-pharmaceutical treatment for preventing and reversing sarcopenia

12:01 A 12-week study showed a progressive resistance training and nutrition program reduced sarcopenia prevalence from 35% to 0%.

13:29 Strength training reduces muscle breakdown, enhances muscle growth factors, mitigates inflammation, and triggers muscle hypertrophy to build new muscle.

14:22 Improving strength also...

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In this episode of the Optimal Body Podcast, Doctors of Physical Therapy Doc Jen and Doctor Dom sit down with board-certified plastic surgeon Dr. Robert Whitfield, founder of the Sharpe Method. Dr. Whitfield shares his expertise on breast implant illness (BII), explaining how bacterial contamination, biofilm formation, and genetic factors can contribute to symptoms like fatigue, brain fog, joint pain, and hormonal disruption. He also explores natural alternatives to breast implants, such as autologous fat transfer. Whether you currently have breast implants or are considering your options, this episode offers valuable, science-backed insights to help you make informed decisions about your body and long-term health.

Dr Whitfield's Resources:

We Think You'll Love:

For full show notes and resources visit https://jen.health/podcast/471

What You'll Learn:

3:46 An explanation of using a patient's own tissue for breast implants reconstruction, comparing it to organ transplants between genetically identical twins.

7:33 Why implant-based reconstruction is the most common method worldwide, especially in community hospitals, due to less required technical support.

9:37 Dr. Whitfield recounts a 2006 case where removing implants and using the patient's own tissue resolved her chronic inflammation symptoms.

11:53 A 2016 case where a patient's only symptom was fatigue, which was linked to a hidden E. coli infection.

15:07 Discussion on the three ways infections can occur with medical devices, with the most common being bacteria entering the bloodstream.

16:17 Explaining how bacteria form biofilm on implants, causing oxidative stress, and how genetics can influence a person's inflammatory response.

20:40 Addressing whether all implant recipients should worry, highlighting the role of genetics, lifestyle, and the challenge of diagnosing symptoms.

21:59 Dr. Whitfield emphasizes prioritizing sleep hygiene, nutrition, and reducing toxin exposure as foundational steps for improving overall health.

28:33 A list of top symptoms associated with breast implant illness, including fatigue, brain fog, joint pain, and gut issues.

32:04 Discussing the psychological and

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In this empowering episode of the Optimal Body Podcast, Doc Jen and Doctor Dom tackle the realities of aging head-on with research-backed insights. They debunk common fears around MRI findings like disc bulges and osteoarthritis, explaining—using research-backed evidence—that many are normal age-related changes, not reasons to stop moving. From research-backed benefits of weighted vests for improving strength and posture, to the critical role of strength training for bone density and joint health, the hosts emphasize that movement is medicine. Whether managing osteoporosis, herniated discs, or arthritis, a proactive, guided approach to exercise can help you age with strength, confidence, and independence.

Zulu Weighted Vest:

Upgrade your everyday movement with the ZULU Weighted Vest — designed to increase calorie burn, naturally engage your core, and improve posture with every step. Perfect for walks, workouts, and daily errands. Use code OPTIMAL for 20% off at checkout.

Lifting for Longevity Discount:

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We Think You'll Love:

What You'll Learn:

1:54 The Truth Behind Aging

3:42 The Power of a Provider's Words

6:07 Misconceptions About Aging and Exercise

7:13 Understanding MRI Findings

11:07 Knee Osteoarthritis and Exercise

14:21 Running with Osteoarthritis

15:45 Osteoporosis and Heavy Lifting

18:23 The LIFTMOOR Trial for Osteoporosis

20:58 Herniated Discs and Fear of Movement

25:47 Red Flags for Back Pain

27:11 Four Pillars of Healthy Aging

28:19 Pain Monitoring Rules for Exercise

For the full show notes and resources visit https://jen.health/podcast/470

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In this episode of the Optimal Body Podcast, Doc Jen and Doctor Dom, both doctors of physical therapy, welcome back Doctor Courtney Conley to discuss her new book, Walk. Together, they explore why walking is considered the "sixth vital sign" and how gait speed can predict health issues like cognitive decline. Doctor Courtney breaks down the importance of power in walking, how to improve gait speed for greater efficiency, and why the 10,000-steps goal isn't scientifically based. She also shares practical advice on footwear choices and encourages listeners to start simply — by taking their shoes off at home to reconnect with their feet and build a foundation for better gait speed and movement. It's not just foot health, it's about our movement longevity.

Needed Discount:

Jen trusted Needed Supplements for fertility, pregnancy, and beyond! Support men and women’s health with vitamins, Omega-3, and more. Used by 6,000+ pros. Use code OPTIMAL for 20% off at checkout!

Dr Conley's Resources:

We Think You'll Love:

For full show notes and resources visit https://jen.health/podcast/469

What You'll Learn:

2:17 Doctor Conley discusses writing her book with a physical therapist and how their different perspectives created a well-rounded final product.

8:04 Walking speed is discussed as a key indicator of overall health, predicting issues like cognitive decline years in advance.

11:11 The conversation shifts from strength to power, explaining how power exercise is a one of the most crucial health tips for efficient gait and everyday movements.

12:36 Doctor Conley offers simple ways to assess and improve walking power, such as tracking steps per minute and walking uphill.

17:50 The mechanics of an efficient gait...

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In this episode of the Optimal Body podcast, Doctors of Physical Therapy Doc Jen and Doctor Dom explore the critical link between walking speed and overall health in older adults. They discuss research showing that resistance training can significantly improve gait parameters, emphasizing that muscle power is the most important modifiable factor influencing walking speed. The hosts highlight key exercise like calf raises, hip abduction, and squats, stressing the need for progressive overload to stimulate real muscle adaptation and improve gait. They encourage listeners of all ages to prioritize strength training to reduce fall risk, support cognitive health, and improve longevity. Ultimately, the episode underscores health tips on how targeted exercise can improve gait and overall quality of life.

Zulu Weighted Vest:

Upgrade your everyday movement with the ZULU Weighted Vest — designed to increase calorie burn, naturally engage your core, and improve posture with every step. Perfect for walks, workouts, and daily errands. Use code OPTIMAL for 20% off at checkout.

Needed Discount:

Jen trusted Needed Supplements for fertility, pregnancy, and beyond! Support men and women’s health with vitamins, Omega-3, and more. Used by 6,000+ pros. Use code OPTIMAL for 20% off at checkout!

We Think You'll Love:

For full show notes and resources visit https://jen.health/podcast/468

What You'll Learn:

2:01 Gait Speed as the Sixth Vital Sign

4:43 Why Walking Speed Matters

6:16 Gait Speed and Longevity

8:50 The Importance of Muscular Power

9:37 Preventing Age-Related Muscle Loss

11:05 Key Findings from the Research

12:42 The Importance of Progressive Overload

15:30 Most Effective Exercises for Gait Speed

16:10 How to Progress Exercises Safely

19:20 Applying These Principles to Daily Life

20:14 Starting a Strength Training Routine

21:41 Training to Failure Explained

23:27 The Value of Supervised Training

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