Take the guesswork out of training, nutrition, and recovery.

JSF now offers advanced VO2 Max and Resting Metabolic Rate testing to help you understand how your body uses oxygen, burns fuel, and recovers. These tests give you real data to help personalize your workouts, heart rate zones, calorie needs, and performance goals.

VO2 Max + Metabolic Testing

For the most complete picture, we recommend doing both tests together. You’ll learn how your body performs during exercise and how much fuel it needs at rest.

Pricing for Members: $250

Pricing for Non-Members: $350

VO2 Max + Metabolic Package: Best Value!

The VO2 Max test measures how efficiently your body uses oxygen during exercise. This helps determine your true cardio fitness level, training zones, anaerobic threshold, and performance potential.

Best for:

Improving cardio fitness, endurance, fat-burning efficiency, athletic performance, and longevity.

VO2 Max Test

VO2 Max

Pricing for Members: $175

Pricing for Non-Members: $225

The RMR test measures how many calories your body burns at rest. This gives you a more accurate starting point for nutrition, fat loss, fueling, and recovery.

Best for:

Weight loss, muscle gain, metabolism tracking, nutrition planning, and understanding daily calorie needs.

Resting Metabolic Rate Test

Resting Metabolic Rate Test

Pricing for Members: $125

Pricing for Non-Members: $175