Beyond the tens of thousands of people who visit ExRx.net for quality information ever day, some choose to utilize our consultations services. Here are some of our former clients:

Appalachian Wellness, PLLC

• Provided formula to convert Watts to METs using an electronic cycle ergometer for graded tests.

Undisclosed (Ongoing)

• Provided critiques of animated 3-D transparent anatomy models depicting various exercises.

Adda Clevenger School

• Developed fitness based PE curriculum and offered equipment recommendations.

SportsQ Pvt Ltd.

• Served as Fitness Testing and Sports Conditioning Adviser for 8 months
• Researched and recommended fitness tests and accompanying norms and percentile scoring for young athletes.
• Researched and designed periodized sports conditioning programs for dozens of sports at various stages of development.
• Proposed feature sets, statistical formulas, and algorithms to be incorporated in youth fitness assessment and exercise prescription software.

Wyle Laboratories, Inc.

• Wyle Laboratories was contracted to upgrade the NASA Astronaut Fitness Manual.
• Consulted Wyle Labs regarding their functional muscular anatomy questions.
• Provided Wyle Laboratories permission to republish copyrighted diagrams.

• Research testing protocols and normative data sets.
• Develop formulas and algorithms to calculate fitness testing values, percentile, and rating.
• Based on normative data, Z scores, sigmoid and polynomial multi-regression formulas, and XYZ curve fitting equations.
• See ExRx.net calculators which utilize both existing and original formulas and algorithms.
• Also see Developing a Fitness Testing Battery, or Q&As: Questioning Norms, and VO2 Accuracy.

Provide your clients or users maximum progress and engagement in less time with less work, injury, and dropout.

• Programming from special populations to athletes
• Algorithms for maximal progressions
• Low volume programming
• Mobile and web app user logistics and features

• Exercise database and videos (See Exercise Database API)
• Weight Training programs from deconditioned beginners to advanced trainees
• Youth athletic program from pre-pubescent to young adult (most sports)

Also see:

• Vita
• James Griffing Bio
• Testimonies from Professional Organizations