Body Tempering: What It Is, How It Works, and Why It’s Changing Recovery
- Dr. David Didlake, DPT 
- Apr 5
- 5 min read
Updated: Sep 26

Historically, the term tempering has been associated with metal work - a process used to harden metal. However, body tempering is a recently developed soft tissue treatment that has been found to help reduce pain, improve soft tissue extensibility, and facilitate tissue repair (Avalos et al. 2018). So while the tempering of old hardened metal, present-day body tempering reduces the stiffness of soft tissues, though ironically, it does so with the use of a tool made of, you guessed it, hard metal.
What Is Body Tempering?
Body tempering is a cutting-edge soft tissue therapy that involves the use of a weighted metal cylinder, designed to apply heavy pressure along targeted muscles and fascia. Developed in 2014 by strength coach Donnie Thompson, this technique is quickly gaining popularity among athletes, physical therapists, and anyone seeking faster recovery and improved mobility. Unlike traditional massage or foam rolling, body tempering delivers intense, passive pressure that penetrates deep into muscle tissue, helping to reduce soreness, improve flexibility, and enhance performance.

How Does Body Tempering Work?
During a body tempering session, a trained clinician uses a heavy, cylindrical steel bar—often weighing between 20 and 100 pounds—to gently roll or hold pressure over specific muscle groups. The weight and technique are customized to the client's needs and comfort level. The process can be performed statically (holding the cylinder in place) or dynamically (rolling it along the muscle), depending on goals and the area being treated. Most clients describe the sensation as a “good hurt”—intense but relieving. Sessions typically last 15 minutes, and many people find the experience both relaxing and therapeutic.
Body Tempering vs. Other Recovery Methods
Research and clinical experience suggest that body tempering offers a range of benefits, including:
- Reduced muscle soreness and tension 
- Improved flexibility and range of motion 
- Enhanced athletic performance and recovery 
- Decreased muscle spasms and trigger points 
- Increased blood flow and tissue repair 
- Greater muscle resilience 
So whether you’re an athlete, recovering from injury, or simply want to move and feel better, body tempering can be a powerful addition to your wellness routine
TRUE STORY: A client came to my office because of forearm pain. As a weight lifter he was having difficulty with lifting as a result of his pain, and he wanted to get back to lifting ASAP. "As a weightlifter, I struggled with forearm pain that limited my training. After just one session of body tempering, I felt incredible relief and was able to lift more than ever before. The results were immediate and lasting—body tempering truly made a difference in my recovery! - Sam H.". At his follow-up visit my client reported being able to lift more than he had previously lifted and no longer had pain. Tempering for the win!

The Science Behind Body Tempering Benefits
Additional research has shown that body tempering can reduce muscle spasms and reduce trigger points (Treaster et al. 2006; Schleip 2003). This is likely due to several factors such as increased lubrication between muscles and fascia, the release of nitric oxide (which increases local blood flow), and the release of soft tissue adhesions (Aboodarda et al. 2015). But whatever the reasons behind its beneficial effects, body tempering is a valuable tool I use in my clinical practice.
Who Should Try Body Tempering?
Body tempering is suitable for:
- Athletes seeking faster recovery and improved performance 
- Individuals with chronic muscle tightness or soreness 
- People recovering from injury 
- Anyone looking to improve mobility and tissue health 
Note: Body tempering should always be performed by a trained professional. If you have certain medical conditions (such as acute injuries, blood clotting disorders, or osteoporosis), consult your healthcare provider before starting treatment.

So while your temper may get you into trouble from time to time, this kind of temper(ing) may get you out of trouble, albeit with some weighty consequences! Temper your muscles and you just might find it improves your temper (and your recovery).
Ready to experience the difference? Book your body tempering session in Ellisville today!
Here's to your health and your recovery.
Dr. David Didlake, DPT
PT, Cert. SMT/DN, CSCS, Cert. TPI Medical Level 3, Dip. Osteopractic, FAAOMPT
Owner, Integrative Therapeutics "Home of the Saint Louis Golf Doc"
Follow me @theintegrativeclinic @thestlgolfdoc
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Body Tempering FAQ
How long does a body tempering session last?
Typical sessions last 10-20 minutes depending on the area(s) being treated.
Is body tempering painful?
While you'll feel significant pressure, most clients describe it as a "good hurt" that leads to relief.
How often should I get body tempering treatment?
Frequency depends on your goals and body's response, but many clients benefit from 1-2 sessions weekly.
What makes body tempering different from foam rolling?
Body tempering uses significantly more weight and pressure than foam rolling, providing deeper tissue penetration and more lasting effects. Body tempering is also passive, which helps muscles to relax during treatment.
References
For those interested in the scientific evidence behind body tempering, we've included a few key research citations:
- Avalos C, Chapa C, Espinoza L, et al. Acute Effects of Recovery Methods on Delayed Onset Muscle Soreness in Males and Females. Department of Health and Human Performance. 5(6) 2018. 
- Treaster D, Marras WS, Burr D, et al. Myofascial trigger point development from visual and postural stressors during computer work. Journal of Electromyography and Kinesiology. 2006; 16(2), 115–124 
- Schleip R. Fascial plasticity – a new neurobiological explanation Part 2. Journal of Bodywork and Movement Therapies. 2003;7(2):104-116. 
- Aboodarda S, Spence A, Button DC. Pain pressure threshold of a muscle tender spot increases following local and non-local rolling massage. BMC Musculoskeletal Disorders. 2015;16(1). 
This article is for informational purposes only and does not constitute medical advice. Always consult with a qualified healthcare provider before beginning any new treatment.




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