The annual benchmark check + action plan for your health, fitness, and aging trajectory.
At Eternal, we believe that every active person should be able to access the support of elite clinicians and leaders in sport-science. With extensive, sport-specific diagnostics and strategic guidance, together we’ll maximize your performance potential and redefine your aging trajectory.
Sport specific. Full send.
Comprehensive blood and urine labs form the foundation of your clinical health assessment.
A DEXA scan will measure your bone density, fat mass, and lean muscle mass.
After a dynamic warmup we’ll use functional movement and balance tests to measure your range and quality of motion as well as your core stability and muscle control.
Next, we measure your ability to produce force and how quickly you can apply it. We use force plates and targeted exercises to identify imbalances and guide your training.
To identify your aerobic and anaerobic thresholds, you’ll do a Lactate Ramp test. You’ll move through stages on a treadmill or bike, with a quick finger prick after each.
Finally you’ll roll right into your VO2 max test, which measures your aerobic capacity (VO₂ max) or how efficiently your body uses oxygen during intense exercise.
Comprehensive blood and urine labs form the foundation of your clinical health assessment.
A DEXA scan will measure your bone density, fat mass, and lean muscle mass.
After a dynamic warmup we’ll use functional movement and balance tests to measure your range and quality of motion as well as your core stability and muscle control.
Next, we measure your ability to produce force and how quickly you can apply it. We use force plates and targeted exercises to identify imbalances and guide your training.
To identify your aerobic and anaerobic thresholds, you’ll do a Lactate Ramp test. You’ll move through stages on a treadmill or bike, with a quick finger prick after each.
Finally you’ll roll right into your VO2 max test, which measures your aerobic capacity (VO₂ max) or how efficiently your body uses oxygen during intense exercise.
Extensive lab work will track the health of your cardiovascular system, metabolism, hormones, and immune function - plus key micronutrients essential to performance. Results will inform nutrition and lifestyle strategies.
VO2Max testing will show us how efficiently your cardiorespiratory system captures, transports, and uses oxygen. And lactate threshold tests will inform your training regimen as we optimize your endurance capacity and aerobic fitness over time.
A DEXA Scan will reveal your body composition, with insights into your muscle mass, fat distribution, symmetry, and bone density. Then your personalized protocols will address training and age-related changes to hormones, metabolism, and skeletal strength.
Sport-specific absolute strength challenges and dynamic power tests will reveal your strength, explosiveness, and endurance as well as potential risk factors for injury.
Functional movement and balance tests will assess your range and quality of motion, core stability, and muscle control while resisting external forces. A sport-specific lens will inform your tests and protocols, which aim to increase longevity and decrease pain and injury risk.
Extensive lab work will track the health of your cardiovascular system, metabolism, hormones, and immune function - plus key micronutrients essential to performance. Results will inform nutrition and lifestyle strategies.
VO2Max testing will show us how efficiently your cardiorespiratory system captures, transports, and uses oxygen. And lactate threshold tests will inform your training regimen as we optimize your endurance capacity and aerobic fitness over time.
A DEXA Scan will reveal your body composition, with insights into your muscle mass, fat distribution, symmetry, and bone density. Then your personalized protocols will address training and age-related changes to hormones, metabolism, and skeletal strength.
Sport-specific absolute strength challenges and dynamic power tests will reveal your strength, explosiveness, and endurance as well as potential risk factors for injury.
Functional movement and balance tests will assess your range and quality of motion, core stability, and muscle control while resisting external forces. A sport-specific lens will inform your tests and protocols, which aim to increase longevity and decrease pain and injury risk.
Cortisol - AM
Basophils (absolute)
Basophils %
Eosinophils (absolute)
Eosinophil %
Hematocrit (HCT)
HemoglobinImmature Granulocytes (absolute)
Immature Granulocytes %
Lymphocytes (absolute)
Lymphocytes %
Mean Corpuscular Hemoconcentration (MCHC)
Mean Corpuscular Hemoglobin (MCH)
Mean Corpuscular Volume (MCV)
Monocytes (absolute)
Monocytes %
Neutrophils (absolute)
Neutrophils %
Platelet Count
Red Blood Cell (RBC)
Red Blood Cell Distribution Width (RDW)
White Blood Cell Count (WBC)
Vitamin D, 25-Hydroxy
Calcium
Carbon Dioxide
ChlorideMagnesium, RBC
Potassium
Sodium
Apolipoprotein B
Arachidonic Acid
DHA
EPA
HDL Particle Number
HDL-C
Homocysteine
LDL Particle Number
LDL Size
LDL-C
Lipoprotein (a)
Non-HDL C
Small LDL-P
TG/HDL-C
Total Cholesterol
Triglycerides
DHEA-S
Dihydrotestosterone (DHT)
Estradiol
Follicle Stimulating Hormone (FSH)
Free Testosterone
Free Weakly-Bound Testosterone
Luteinizing Hormone
Progesterone
Sex Hormone Binding Globulin
Testosterone
C-Reactive Protein, Cardiac (hs-CRP)
Sedimentation Rate-Westergren (ESR)
Ferritin
Iron
Iron Binding Capacity (TIBC)
Iron Saturation
BUN:Creatinine Ratio
Creatinine with GFR
Cystatin C
Glomerular Filtration Rate (GFR)
Urea Nitrogen
A/G Ratio
Alanine Aminotransferase (ALT)
Albumin
Alkaline Phosphatase
Aspartate Aminotransferase (AST)
Globulin
Total Bilirubin
Total Protein
C-peptide
Fasting Glucose
Fasting Insulin
Free T4
Hemoglobin A1c
IGF-1 z-score
Insulin-Like Growth Factor I (IGF-1)
LP-IR Score
T3 Uptake
TSH
Uric Acid
Creatine Kinase (CK), MB
Folate
Vitamin B12
Zinc, RBC
% Free PSA
Prostate Specific Antigen (PSA)
Urine Appearance
Urine Bilirubin
Urine Color
Urine Glucose
Urine Ketones
Urine Leukocyte Esterase
Urine Nitrite
Urine Occult Blood
Urine pH
Urine Protein
Urine RBC
Urine Specific Gravity
Urine WBC
Baseline Lactate (mmol/L)
Peak Heart Rate (bpm)
Peak Lactate (mmol/L)
Peak Power/Pace @ Vo2 Max
Peak Respiratory Frequency (bpm)
Peak Tidal Volume (L)
Peak Ventilation (L/min)
VO2max
Aerobic Threshold
Anaerobic Threshold
Heart Rate Training Zones
Power or Pace Based Training Zones
ALMI
Android (A) Total Mass
Android (A) % Fat
Android/Gynoid Ratio
Appen. Lean/Height2
BMI
Estimated VAT Area
Fat Mass/Height
FFMI - Lean/Height²
Gynoid (G) % Fat
Gynoid (G) Total Mass
Head Fat Mass
Head Lean Mass
Height
Lean/Height2
L Arm Fat Mass
L Arm Lean Mass
L Leg Fat Mass
L Leg Lean Mass
R Arm Fat Mass
R Arm Lean Mass
R Leg Fat Mass
R Leg Lean Mass
Subtotal Fat Mass
Subtotal Lean Mass
Total Fat Mass
Total Lean Mass
Total Body Fat %
Trunk Fat Mass
Trunk Lean Mass
Weight
Head BMC
L Arm BMC
L Leg BMC
L Ribs BMC
L Spine BMC
Pelvis BMC
R Arm BMC
R Leg BMC
R Ribs BMC
T Spine BMC
T-Score
Total BMD
Z-Score
Grip Strength
Isometric Shoulder I
Max Intent Push-up
Max Pull-up
Countermovement Jump
Isometric Hip Abduction
Isometric Hip Adduction
Isometric Squat
Pogo Jump
Seated Isometric Ankle Plantar-flexion
Cervical Extension
Cervical Flexion
Cervical Rotation
Glenohumeral Extension & Internal Rotation
Glenohumeral Flexion & External Rotation
Push-up
Bird Dog
Front Plank Endurance
Multi-Segmental Extension
Multi-Segmental Flexion
Multi-Segmental Rotation
Side Plank Endurance
Single Leg Bridge Endurance
Alternating Forward Lunge
Alternating Lateral Lunge
Alternating Reverse Lunge
Ankle Dorsiflexion
Bridge
Hip Hinge
Isometric Bridge March
Single Leg Balance - Eyes Closed
Single Leg Balance - Eyes Open
Single Leg Drop Landing
Single Leg Step Down
Single Leg RDL
Squat
For active people, “in range” blood labs may not be optimal. We interpret your results with ranges that make sense for the demands you put on your body.
Your clinicians consider your training, nutrition, and habits alongside biomarker evidence of how they’re affecting your body. Your action plans are built with this whole picture in mind.
Our advisors are leaders in sport-science and medicine, and every clinician and sports dietitian on our staff understands the unique needs of active people.
Optimize everything for the long run – from your mechanics to your metabolism.
90+ performance biomarkers assessed via DEXA, VO2 max, lactate threshold, strength, power, mobility, and stability tests.
70+ blood biomarkers benchmarked and tracked with your physically demanding lifestyle in mind.
Your dietitian takes a comprehensive look at how you fuel, how you train, and what you plan to ask of your body.
Athlete-aware clinicians deliver your health report with risk mitigation goals and strategies to unlock your potential.
A sports-dietitian develops nutrition and supplement protocols based on your lab results and lifestyle.
Your results, reports, and evolving strategy at your fingertips in the Eternal app.
FSA and HSA eligible, plus flexible payment plans through Klarna.
"Eternal combines details of human performance and clinical medicine for a holistic view of people who are active and want to stay that way for decades to come.”
"What truly sets Eternal apart is its integrated approach. I’m proud to be part of this mission, and I can’t imagine navigating my own health journey without this kind of support.”
"What I learned about myself with Eternal has been more useful than any testing I had as a professional athlete. Now, as an Eternal advisor, I delight in being able to use my coaching and racing experience to help others get on the right track for their goals.”
"Across my entire medical career I’ve worked with professional and collegiate athletes who have access to the highest level of attention and testing. I’m excited to be a part of Eternal, where anyone who cares about their health and performance can get access to this level of care.”
