Most people judge their health by one thing: the number on the scale.
The reality is that your body weight tells you very little about your overall health. Two people can weigh the exact same amount, yet one may have excellent cardiovascular health, healthy blood sugar regulation, low body fat, and strong muscles, while the other may have high blood pressure, elevated cholesterol, insulin resistance, and poor fitness.
This is why your physician measures much more than just your weight during an annual physical.
Your health is reflected through several measurable biomarkers that provide insight into how well your heart, blood vessels, metabolism, and organs are functioning. While genetics certainly play a role, your daily habits have an enormous influence over these numbers.
The good news is that regular exercise and proper nutrition can dramatically improve nearly every one of these markers. At CrossFit Be Someone, we've watched countless members improve their health simply by consistently performing CrossFit workouts, eating whole, real foods, and staying accountable to healthy habits.
Let's look at the most common health markers your doctor evaluates.
Resting Heart Rate (Measured in Beats Per Minute)
Your resting heart rate measures how many times your heart beats per minute while you're completely at rest. It reflects how efficiently your heart pumps blood throughout your body.
Typical Ranges
- High Risk: Above 90 bpm
- Average: 70–80 bpm
- Optimal: 50–60 bpm
- Elite Endurance Athletes: 40–50 bpm
A lower resting heart rate generally means your heart pumps more blood with each beat, requiring fewer beats to meet your body's needs.
Common Myth
Many people assume a low heart rate is dangerous.
In reality, for healthy and active individuals, a lower resting heart rate is usually a sign of excellent cardiovascular fitness. Of course, if accompanied by dizziness or fainting, medical evaluation is necessary.
Consistent CrossFit workouts improve cardiovascular efficiency by strengthening the heart muscle and increasing the amount of blood pumped with every heartbeat.
Blood Pressure
Blood pressure measures the force of blood pushing against your artery walls.
Healthy blood pressure reduces your risk of heart attack, stroke, kidney disease, and vascular complications.
Typical Ranges
- Optimal: Less than 120/80
- Elevated: 120–129/<80
- High Blood Pressure: 130/80 or higher
- Hypertensive Crisis: 180/120 or higher
Common Myth
Many people believe high blood pressure only affects older adults.
Unfortunately, younger adults are developing hypertension more frequently due to inactivity, excess body fat, chronic stress, poor sleep, and diets high in ultra-processed foods.
Exercise, maintaining a healthy body composition, and eating mostly whole, real foods all contribute to healthier blood pressure.
Cholesterol
Cholesterol often gets labeled as "good" or "bad," but the story is much more nuanced.
Your doctor typically evaluates three numbers:
- LDL ("bad") cholesterol
- HDL ("good") cholesterol
- Total cholesterol
LDL Cholesterol
- High Risk: Above 160 mg/dL
- Average: 100–129 mg/dL
- Optimal: Less than 100 mg/dL
HDL Cholesterol
- Low: Less than 40 mg/dL for men and less than 50 mg/dL for women
- Optimal: 60 mg/dL or higher
Common Myth
Many people believe eating foods high in cholesterol automatically causes high cholesterol.
For most people, overall dietary quality, body composition, physical activity, genetics, and consuming excess refined carbohydrates have a greater influence than simply avoiding foods like eggs.
Whole-food nutrition combined with regular exercise consistently improves cholesterol profiles for many individuals.
Body Fat Percentage
Body fat percentage tells us far more about health than body weight alone.
Muscle weighs something too.
Someone may have a "normal" body weight while carrying unhealthy amounts of body fat and very little muscle. This is one reason why the number on the scale doesn't tell the whole story.
Healthy Ranges
Men
- High Risk: Above 30%
- Average: 18–24%
- Optimal: 10–18%
Women
- High Risk: Above 38%
- Average: 25–31%
- Optimal: 18–28%
Lower isn't always better.
Extremely low body fat can negatively affect hormones, recovery, and immune function.
The goal isn't to become as lean as possible. The goal is to carry enough lean muscle and an appropriate amount of body fat to support long-term health and performance.
Fasting Blood Sugar
Your fasting blood sugar measures how effectively your body regulates glucose after several hours without eating.
Typical Ranges
- Diabetes: 126 mg/dL or higher
- Prediabetes: 100–125 mg/dL
- Healthy: 70–99 mg/dL
Persistently elevated blood sugar increases the risk of Type 2 diabetes, heart disease, kidney disease, nerve damage, and vision problems.
Regular exercise dramatically improves insulin sensitivity, allowing your body to use carbohydrates more effectively instead of storing excess glucose in the bloodstream.
Hemoglobin A1c
Unlike a single blood sugar measurement, Hemoglobin A1c reflects your average blood sugar over approximately the previous three months.
Typical Ranges
- Diabetes: 6.5% or higher
- Prediabetes: 5.7–6.4%
- Healthy: Below 5.7%
- Optimal Metabolic Health: Around 5.0–5.3%
This is one of the best indicators of long-term metabolic health because it isn't affected by what you ate the night before your doctor's appointment.
Consistent exercise and improved nutrition often produce significant reductions in A1c over time.
Triglycerides
Triglycerides are a type of fat circulating in your bloodstream that your body uses for energy. Elevated levels are commonly associated with excess calorie intake, refined carbohydrates, sugary beverages, alcohol, and physical inactivity.
Typical Ranges
- High Risk: Above 200 mg/dL
- Borderline High: 150–199 mg/dL
- Healthy: Less than 150 mg/dL
- Optimal: Less than 100 mg/dL
Common Myth
Many people assume eating dietary fat causes high triglycerides.
Ironically, excess sugar and refined carbohydrates are often much larger contributors.
Reducing processed foods while increasing physical activity is one of the most effective ways to lower triglycerides.
Why CrossFit Improves Nearly Every Health Marker
CrossFit isn't simply about lifting weights or performing intense workouts.
CrossFit combines strength training, cardiovascular conditioning, gymnastics, mobility, and functional movement into one comprehensive fitness program.
As your overall fitness improves, your health markers often improve alongside it.
Regular exercise helps strengthen your heart, improve insulin sensitivity, increase lean muscle mass, reduce excess body fat, and improve your body's ability to use carbohydrates and fats for energy. These adaptations positively influence many of the biomarkers your physician measures during your annual checkup.
When you combine CrossFit with a nutrition plan centered around meat, vegetables, nuts and seeds, some fruit, little starch, and no added sugar, your body begins functioning the way it was designed to. Eating whole, minimally processed foods provides the nutrients your body needs to recover from workouts, build muscle, regulate blood sugar, and support heart health.
Many of our members experience:
- Lower resting heart rate
- Lower blood pressure
- Reduced body fat
- Improved cholesterol
- Lower triglycerides
- Better blood sugar control
- Lower Hemoglobin A1c
- Increased muscle mass
- Higher energy levels
- Better sleep
- Greater confidence
Perhaps most importantly, these improvements don't happen because someone was perfect for a few weeks. They happen because they remained consistent for months and years.
Accountability Is the Missing Ingredient
Most people already know they should exercise and eat healthier.
Knowledge isn't usually the problem.
Consistency is.
That's where coaching, community, and accountability become game changers.
Having expert coaches who teach proper movement, scale workouts to your ability, and encourage you every step of the way removes much of the guesswork that prevents people from making lasting changes. Pair that with a supportive community of people working toward similar goals, and showing up becomes much easier.
Instead of relying on motivation, you build habits.
Those habits become a healthier lifestyle.
Over time, your annual physical begins to tell a different story. Your doctor notices improvements in your blood pressure, cholesterol, blood sugar, body composition, and overall health because your daily actions have changed.
Ready to Improve More Than Just Your Weight?
If you're tired of chasing the number on the scale and want to improve the numbers that truly matter, we'd love to help.
At CrossFit Be Someone, we help everyday people build healthier bodies through professionally coached CrossFit classes, whole-food nutrition guidance, and a supportive community that keeps you accountable every step of the way.
Whether your goal is lowering your blood pressure, improving your cholesterol, reducing body fat, lowering your blood sugar, increasing energy, or simply living a longer and healthier life, our coaching team will meet you where you are and help you progress safely.
We proudly serve Houstonians in Garden Oaks, Greater Heights, The Heights, River Oaks, and Memorial.
Your health isn't determined by one doctor's visit each year. It's determined by the choices you make every day.
If you're ready to improve your health markers, feel better, move better, and live better, schedule your free consultation with CrossFit Be Someone today. Together, we'll help you build a healthier future that shows up not only in the gym, but also in your next annual physical.
