What’s the Best Way to Track Your Fitness Progress?

Tracking your fitness progress is essential for achieving your goals, whether you want to build muscle, lose fat, or improve endurance. However, with so many tracking methods available, it can be difficult to determine which one is the most effective.
At Custom Fit SF, we use a data-driven approach to fitness, incorporating advanced tools such as DEXA scans, VO2 max testing, and force plate assessments to provide precise insights. This guide will explore the best ways to measure progress, from high-tech assessments to simple tracking methods.
Why Tracking Your Progress Matters
Provides Motivation
Seeing measurable progress in strength, endurance, or body composition helps maintain commitment and enthusiasm.
Allows for Smarter Adjustments
Tracking helps identify what is working and what is not, allowing for informed changes to workouts and nutrition.
Prevents Plateaus
If progress slows down, tracking data can help determine the reason and guide adjustments to break through stagnation.
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1. DEXA Scans: The Most Accurate Body Composition Test
What It Measures
- Body fat percentage
- Lean muscle mass
- Bone density
Unlike traditional scales, DEXA (Dual-Energy X-ray Absorptiometry) scans provide a highly accurate analysis of muscle, fat, and bone density. This is ideal for individuals looking for a precise breakdown of body composition rather than just weight changes.
Best For
- Individuals tracking fat loss versus muscle gain
- Athletes monitoring muscle imbalances
- People concerned about bone health
Key Takeaway
A DEXA scan every three to six months provides a clear picture of long-term progress.
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2. VO2 Max Testing: Measuring Cardiovascular Fitness
What It Measures
- Aerobic endurance
- Oxygen efficiency
- Overall cardiovascular fitness
VO2 max testing is a scientific method of measuring how efficiently the body uses oxygen during exercise. A higher VO2 max indicates better endurance and cardiovascular health.
Best For
- Runners, cyclists, and endurance athletes
- Individuals looking to improve cardiovascular health
- Those using heart rate zones for optimized training
Key Takeaway
VO2 max results can help refine training intensity and ensure workouts are performed in the correct heart rate zones for endurance, fat loss, or performance.

3. Strength Testing with VALD Force Decks
What It Measures
- Muscle power and strength
- Imbalances between left and right sides
- Risk of injury
VALD Force Decks are pressure-sensitive platforms that measure force output during jumps, lifts, and other movements. This data helps identify muscle imbalances and optimize training programs.
Best For
- Athletes seeking to improve explosive power
- Strength training enthusiasts tracking progress in lifts
- Individuals recovering from injuries
Key Takeaway
Force plate testing can detect muscle imbalances, helping to create targeted strength training programs.

4. Gait Analysis: Improving Running Efficiency and Preventing Injuries
What It Measures
- Running form and stride efficiency
- Potential injury risks
- Balance and movement patterns
A 3D Gait Analysis uses motion capture technology to evaluate movement patterns. This is particularly useful for runners and athletes who want to refine their form and avoid injuries.
Best For
- Runners experiencing shin splints or knee pain
- Athletes optimizing speed and efficiency
- Individuals recovering from lower body injuries
Key Takeaway
A gait analysis can pinpoint movement inefficiencies, helping to prevent injuries and improve performance.

5. Wearable Devices and Fitness Apps
What It Measures
- Daily steps, heart rate, and calories burned
- Sleep quality and recovery
- Workout performance
Devices such as Apple Watch, WHOOP, and Garmin allow real-time tracking of physical activity, recovery, and sleep patterns.
Best For
- Monitoring daily movement and calorie expenditure
- Tracking resting heart rate and recovery
- Measuring sleep and stress levels
Key Takeaway
Wearable data can be combined with DEXA scans, VO2 max testing, and strength assessments for a comprehensive view of fitness progress.
6. Progress Photos and Body Measurements
What It Measures
- Visible body changes
- Waist, hip, and limb measurements
- Posture and muscle definition
Tracking progress visually often provides better insight than a scale alone. Even if weight remains the same, body composition improvements can be seen over time.
Best For
- Monitoring fat loss and muscle definition
- Seeing physical changes over time
- Individuals discouraged by scale fluctuations
Key Takeaway
Taking photos once a month in consistent lighting and poses provides an accurate comparison over time.
7. Strength and Endurance Benchmarks
What It Measures
- Maximum strength (one-rep max) in lifts
- Endurance performance
- Speed, agility, and power
Assessing performance during workouts helps track progress in strength, endurance, and overall athletic ability.
Best For
- Strength athletes monitoring one-rep max improvements
- Runners tracking speed and endurance
- Athletes measuring explosive power
Key Takeaway
Testing one-rep max in key lifts every six to eight weeks helps assess strength gains.
Choosing the Right Tracking Method
Tracking Method
Best For
DEXA Scan
Body fat and muscle tracking
VO2 Max Test
Cardiovascular fitness and endurance
VALD Force Decks
Strength, power, and injury prevention
3D Gait Analysis
Running form and injury prevention
Wearable Devices
Daily activity and recovery
Progress Photos
Visible body changes
Strength Benchmarks
Performance tracking
Conclusion: Use Data to Optimize Fitness Progress
Tracking fitness progress requires more than simply monitoring body weight. Using advanced assessments like DEXA scans, VO2 max testing, and force plate evaluations can provide accurate data to refine training and improve results. Whether the goal is fat loss, endurance, or strength, selecting the right tracking method ensures efficient progress.
At Custom Fit SF, we specialize in scientific performance assessments that help individuals train effectively and achieve measurable results.
Interested in optimizing your fitness tracking? Contact Custom Fit SF today for a consultation and take a data-driven approach to achieving your goals.