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6 Minutes Read

Resistance Bands

Why should you use Resistance bands when working out?

Should you use resistance bands in your fitness training?

Whether you are a beginner to working out, an experienced weightlifter, or recovering from an injury, the answer is YES!

But why should you use them and how?

Before we dive into the benefits, let’s go over the main types of resistance bands so you can figure out what’s best for you.

WHAT ARE RESISTANCE BANDS?

Resistance bands are a means of strengthening and/or stretching your muscles, whether for aesthetics, athletic performance, or physical therapy.

TYPES OF RESISTANCE BANDS

· Resistance bands with handles – These tube bands are primarily used for working out and building muscle strength and size. The handles provide a sturdy grip and allow for a variety of exercises, like what you might perform in the gym with free weights or machines. Stackable resistance bands use carabiners to allow the user to combine bands together to increase/decrease the resistance level as needed.

· Therapy flat resistance bands – These are often found in therapy settings, such as a physical therapist or sports therapist offices. They are wide and flat, making theme easy to wrap around your hand and adjust the length easily, and can also be cut into smaller pieces or used to stretch. These bands are also used in Pilates programs for added resistance and can be used for general strength training.

· Loop Bands – These bands are similar to therapy bands, but are smaller and form a closed loop. These are primarily used for strengthening the legs and buttocks. You will find these in most gyms and physical therapy offices.

· Leg and Arm Tube – These closed-loop tube bands come in several variations, such as leg bands with ankle cuffs and figure-8 shapes with handles for the upper body. These are more muscle-specific and limited in the variety of exercises that can be performed.

· Power and Mobility – These heavy duty bands loop bands are most popular for cross-training and with power lifting. They are also used for stretching and correcting mobility issues, adding variable resistance to weight training, and pull-up assistance.

BENEFITS OF USING RESISTANCE BANDS

Sure, the gym is full of dumbbells and machines and weights of all kinds. But resistance bands offer many benefits that standard weights can’t:

1. SAME MUSCLE ACTIVITY, LESS CHANCE OF INJURY

Training with elastics bands provides similar and sometimes even greater muscle activity as weight training. One major difference is that is involves a lower amount of force on the joints, which means that more stimuli can be provided to the muscles with less chance of injury. This is also good news for anyone with existing injuries or joint pain, because resistance bands may allow you to continue working out and performing exercises that you can’t with dumbbells.

2. GREATER MUSCLE STIMULUS

One major difference between free weights and resistance bands is the variable resistance applied through the full range of motion of an exercise. With free weights, there are actually parts of the movement when the muscles aren’t performing much work due to lack of gravity, such as at the top of a bicep curl.  The muscle is receiving greater resistance at its strongest point in the range of motion and therefore is receiving more adequate resistance to better stimulate strength adaptations.

3. STABILIZATION/CORE ACTIVATION

The constant tension from bands adds an element of required stabilization from your body to maintain form during many exercises. This also means that you will often need to activate your core for balance. The need to control them from snapping back into place means greater stimulation and strength through the muscle’s full range of motion, and the pull of the bands reduces your ability to cheat by using momentum.

4. IMPROVED STRENGTH & ATHLETIC PERFORMANCE

Power resistance bands are extremely effective for athletic training due to the increased load, variable resistance, and instability. Experienced power lifters and strength and conditioning professionals have claimed elastic band resistance combined with traditional training produces strength gains for several years. One test using elastic tension for back squats and bench press demonstrated that the bench press increase was doubled, and the back squat one rep max improvement was nearly three times higher after using bands. The [resistance band] group’s average lower body power increase was nearly three times better than the free-weight only group. These bands can also be used for speed and agility drills for various athletic purposes.

5. MORE EXERCISE OPTIONS

With dumbbells or barbells, you are limited to certain body positions in a vertical plane of motion to use the force of gravity. When using resistance bands, you can perform exercises in both the vertical and horizontal plane. For instance, you can do a chest press or back row in a standing position rather than having to use a bench. You can also train perform sideways movements, ideal for athletic activities like swinging a baseball bat or golf club, as well as and daily tasks like opening a door or moving a box.

6. INEXPENSIVE

Due to the fact that you can perform a variety of exercises with one band as mentioned in the examples above, it means you don’t need so many weights and machines. If you workout at home, a set of resistance bands can save you from buying so many expensive weights that also take up space.

7. IDEAL FOR REHABILITATION

Resistance bands and tubes have been proven to improve strength, size, and function of muscles in the elderly as well as those undergoing rehabilitation. Bands can provide very light or heavy resistance which can be used in targeted ways for specific muscles that also protects joints.

8. STRETCHING & MOBILITY

Any type of tube or flat band is great for both post-workout stretches, as well as pre-workout mobility work. Typically, you are limited during stretches by your level of flexibility and range of motion, and many effective stretches even require another person to provide pressure to the muscle. Instead, you can use bands to assist with stretching to extend your reach and provide pressure, such as with lying down hamstring stretches. Power bands are also excellent for mobility work when wrapped around sturdy object, such as improving ankle and hip mobility for squats.

9. PERFECT FOR TRAVEL

It can be hard to fit in workouts or even find a gym when you travel. Bands are a perfect option to pack in your bag that allow you to work out in a hotel room or outdoors without heavy equipment. They won’t weigh down your luggage, but will still give you an effective, full-body workout. For this same reason, they’re ideal for bodybuilders and fitness competitors, as well as models who need to pump up their muscles prior to a show or photo shoot.

WHO SHOULD USE RESISTANCE BANDS?

After reading the benefits of bands, it’s probably becoming clearer that anyone can use resistance bands to reach their fitness goals. Here are some specific groups that should use them and why:

ANYONE TRYING TO GAIN MUSCLE

If you’re looking to gain muscle size and strength, you can use bands in place of dumbbells and machines to provide a new and challenging stimulus to your muscles for growth. You can also add them to barbell exercises to increase intensity and neuromuscular performance.

ANYONE WANTING TO LOSE WEIGHT

Losing weight is easiest when you combine a healthy diet, cardio, and strength training. Add bands to your workout routine, such as in a full-body circuit. This might look like doing a resistance band chest press, followed by squats with a band, followed by a back row with a band. This will burn calories and build muscle at the same time, which will help you to lose weight over the long-term.

OLDER ADULTS

For adults around or over the age of 60, standard weights at the gym can be challenging and harsh on your body. Resistance bands help to maintain strength and muscle mass without overdoing it. Research indicates that training programs using elastic tubes are a practical, effective means of increasing strength in adults over the age of 65. Resistance bands are one of the safest methods to increase bone strength and help prevent osteoporosis.

PREGNANT WOMEN

Exercise is important during pregnancy for improving energy, sleep, mood and preparing for childbirth. However, this is not the time to dive into an intense weight-training program. Resistance bands and high repetitions (15-20) are great for light muscle-toning. Using one light and one medium band will allow you to hit all your major muscles without strain.

Give them a try and leave a comment below letting us know what results you see from adding resistance bands to your fitness routine!

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11.11.2025

Rethinking Protein: What a 30-Year U.S. Study Really Says About Animal Protein and Longevity

For years, influencers and even some researchers cautioned that higher protein—especially from animal sources—might shorten lifespan by driving up IGF-1, a growth factor that can promote cell division. The fear was plausible on paper, but new evidence from a very large, long follow-up U.S. cohort flips that story and, more importantly, helps us zoom out to the bigger drivers of healthspan: food quality and daily movement.The headline evidence: NHANES III (n = 15,937) with ~20–30 years of follow-upA recent analysis of the NHANES III study with a nationally representative cohort of 15,937 U.S. adults—tracked mortality outcomes for nearly three decades. Findings:No association between usual intakes of animal protein (or plant protein) and all-cause or cardiovascular mortality.A modest but statistically significant reduction in cancer mortality at higher animal protein intake.IGF-1 was not associated with mortality from cancer, CVD, or any cause, even in older adults—directly challenging a central biological rationale for avoiding animal protein in midlife. PubMed+2ScienceDirect+2Wait—doesn’t IGF-1 drive cancer?Mechanistically, higher circulating IGF-1 has been linked to higher incidence of several cancers in some cohorts and meta-analyses (and the relationship can be U-shaped for mortality—both very low and very high levels track with risk). That’s precisely why the NHANES III outcome is notable: in this dataset, IGF-1 didn’t translate to higher mortality from cancer, CVD, or any cause. It reminds us that biomarkers aren’t destiny and that population-level outcomes can diverge from mechanistic expectations. PMC+2Wiley Online Library+2Why adequate protein still matters—especially with ageMuscle preservation & function: Protein supports muscle protein synthesis and mitigates sarcopenia—key for mobility, glucose control, bone loading, and independence. Position papers for older adults typically land ~1.0–1.2 g/kg/day, higher with illness or training. Your coaching range (~0.7–1.0 g per pound of ideal body weight/day) is consistent with optimizing strength and body comp in active midlife and older adults. PubMed+1Metabolic support: Protein has the highest thermic effect of food and improves satiety—useful for weight management and glycemic control (indirect evidence across multiple weight-loss and metabolic papers; mechanistic consensus).Immune & tissue repair: Amino acids (e.g., leucine, glycine, glutamine) are structural and functional building blocks for immune cells and connective tissue.How to operationalize intakeA simple, client-friendly target: 4–6 oz of high-quality animal protein per meal, twice daily, or 0.7–1.0 g per lb of ideal body weight/day (e.g., 120-lb ideal BW → 84–120 g/day). Even distribution (e.g., 30–45 g per meal) supports muscle protein synthesis across the day. (Guidance harmonized to PROT-AGE and athletic aging literature.) 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U.S. Food and Drug Administration+1Fats & feed: Grain-heavy finishing alters the fat profile (less omega-3, different CLA spectrum) compared with grass-based systems. If your clients can, prioritize grass-fed/pasture-raised for a more favorable fatty-acid and micronutrient profile. PMCThe bigger levers: move more, eat fewer ultra-processed foods, sleep & don’t smokeThe NHANES III findings are a helpful corrective: protein itself isn’t the villain. Meanwhile, two other levers dwarf macronutrient hair-splitting:1) Move your body—any amount beats noneAcross meta-analyses and global guidelines, more total physical activity (of any intensity) is linked to lower all-cause mortality, with non-linear dose-response (benefits start at low volumes and climb). Even brief vigorous “incidental” bursts (e.g., fast stair climbs, brisk hills) confer measurable CVD protection. Daily steps show consistent inverse associations with mortality; more steps = lower risk up to a plateau that varies by age. 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PMC+1Addressing common concerns, fast“Will more protein hurt my kidneys?” In healthy individuals, intakes up to ~2.0 g/kg/day have not shown harm; kidney disease is different—individualize with clinicians. (Consensus summaries.)“But I heard protein causes cancer via IGF-1?” Some studies link higher IGF-1 to incidence of certain cancers, but the NHANES III analysis found no link between IGF-1 and mortality—and no excess mortality from animal protein; if anything, cancer mortality was modestly lower with higher animal-protein intake. Context matters. PubMed+1“Are chickens pumped with hormones?” No hormones are allowed in U.S. poultry; choose pasture-raised/organic mainly for better nutrient profiles and stewardship. Food Safety and Inspection ServiceBottom lineModerate, regular intake of high-quality animal protein does not raise mortality risk; in a large long-term U.S. cohort it tracked with slightly lower cancer mortality. PubMed+1Your biggest levers: daily movement and dramatically reducing UPFs, while prioritizing nutrient-dense proteins and plants. PubMed+1References (selected)NHANES III protein–mortality & IGF-1 results; pasture-raised poultry/eggs; grass-fed beef nutrient profile; antibiotics policy changes; physical activity & steps meta-analyses; UPF mortality links and U.S. intake statistics. CDC+16PubMed+16ScienceDirect+16

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Nitric Oxide: More About This Important Tiny Molecule With Big Impact on Brain, Heart, Healing, Fitness, and Longevity

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PMC5) Consider targeted supplementation (case-by-case)Dietary nitrate (e.g., beet juice shots) may lower BP and aid performance in some—especially older or less fit adults.L-citrulline (often 3–6 g/day) increases arginine and may help blood flow and perceived exertion in some settings; performance results are mixed across meta-analyses and trials.L-arginine can support NO but is more heavily metabolized by the gut/liver; citrulline often raises arginine more reliably.Always screen for interactions (e.g., nitrates + PDE-5 inhibitors), kidney concerns (oxalates in high-dose beet products), and medical conditions. EatingWellPubMedTaylor & Francis Online Where NO Touches Specific ConditionsHypertension & heart disease: Boosting NO via diet and endothelial fitness is foundational; sodium/potassium balance and metabolic health still matter. PMC Alzheimer’s & cognitive decline: Reviews link NO biology to AD mechanisms; lifestyle strategies that preserve NO are low-risk and synergize with brain-healthy habits. PMC Wound care (incl. diabetic wounds): NO-releasing dressings and topicals are promising adjuncts; speak with a clinician for availability. PubMedPMC Sexual function: ED and female sexual arousal disorders are intimately tied to endothelial health; NO signaling is central to genital blood flow. Address cardio-metabolic risk, sleep, stress, and consider medical therapy when indicated. PMCAthletic performance: If you’re over 50, heat-exposed, or doing longer submaximal efforts, nitrate strategies may yield noticeable benefits; test and track. New York Post FAQ (quick, evidence-aware)Is beet juice really effective? In older adults, concentrated beet juice (nitrate-rich) has shown clinically meaningful systolic BP reductions and beneficial oral-microbiome shifts versus nitrate-depleted placebo; effects are smaller or inconsistent in younger adults. EatingWellNew York PostDoes mouthwash raise blood pressure? Antiseptic mouthwash can reduce nitrate-to-nitrite conversion and has been associated with higher BP in some studies. Occasional use is fine; avoid daily use unless directed. PubMedCan sunlight lower BP because of NO? Non-burning UVA can mobilize NO from skin stores and modestly lower BP—complementary to, not a replacement for, other therapies. Practice sun safety. PMCCitrulline or arginine for NO? Citrulline often raises plasma arginine more effectively and may aid certain exercise or circulation outcomes, but performance benefits are not guaranteed. Test your response and monitor BP. PubMedTaylor & Francis OnlineWhat To Do This Week (simple plan)Daily greens & beets: 2 cups mixed leafy greens + ½–1 cup beet/roots or a 70–140 mL beet shot (if tolerated).Oral-microbiome friendly: Ditch daily antiseptic mouthwash; keep dental hygiene strong.Move: 3x/week resistance training + 150–300 minutes Zone 2.Sun, sensibly: Short non-burning daylight exposure most days.Track: 2–4 weeks of morning BP, workouts, and energy/sexual function notes. Adjust.References & further listeningEndothelial NO & vascular health: Cyr et al., 2020 (review); Tousoulis et al., 2012 (review). PMCPubMed Oral microbiome–nitrate–BP pathway: Alzahrani et al., 2021 (systematic review); Bryan et al., 2017 (review). PubMed Beet/nitrate in older adults & BP: University of Exeter trials and coverage. EatingWellNew York Post NO & Alzheimer’s mechanisms: Wang et al., 2023/2024 (reviews); Allerton et al., 2024 (mechanistic link obesity–AD). PMCPubMedNature Wound healing with NO: Bahadoran et al., 2024 (meta-review); Xia et al., 2025 (diabetic wounds). PMCPubMed Sexual function & NO: Burnett, 2007 (mechanistic); Kaltsas et al., 2024 (OS & ED). PMCPubMed UVA/skin NO: Holliman et al., 2017 (review); Weller et al., 2020 (JAHA). PMCAHA Journals Diary of a CEO with Dr. Nathan Bryan (context, not primary evidence). Apple PodcastsThe Singju Post

10.29.2025

Salt, Sodium, and Blood Pressure: Why the Real Story Is More About Insulin and Metabolic Health

From Villain to Vital NutrientFor decades, sodium was portrayed as a dietary villain blamed for high blood pressure and heart disease. Public health campaigns urged us to avoid salt. Yet modern science reveals a more nuanced truth. Sodium is essential—vital for fluid balance, muscle contraction, and nerve signaling. Too little is as dangerous as too much. Meanwhile, emerging evidence reveals that the real driver of hypertension isn’t sodium alone—it’s insulin resistance, poor potassium intake, and metabolic dysfunction.The Origins of the “Salt = Hypertension” MythThe notion of “salt causes hypertension” traces back to animal studies by Dahl in the 1970s, where high sodium raised blood pressure in salt-sensitive rats. Human data followed, leading to generalized anti-sodium recommendations.Salt sensitivity actually applies to a subset of people—estimated at 25–50%; many individuals exhibit minimal blood pressure changes regardless of sodium intake (salt-resistant) .Large observational studies like PURE (Prospective Urban Rural Epidemiology) found a J-shaped curve: very high sodium was harmful, but so was very low sodium intake. Cardiovascular risk was lowest in moderate intake ranges .Individual variability matters—kidney function, age, insulin resistance, and genetics significantly modify how sodium affects you.So, the blanket statement “salt causes hypertension” is outdated and overly simplistic.Insulin Resistance: The Hidden Driver of Sodium RetentionInsulin controls how your kidneys handle sodium. In hyperinsulinemia states, the kidneys retain more sodium, increasing blood volume and pressure .Additionally, insulin may activate the sympathetic nervous system, tightening blood vessels and further raising blood pressure .This implies many with hypertension are “insulin-sensitive” rather than “salt-sensitive.” Addressing insulin sensitivity—with diet, movement, sleep, and stress reduction—can impact blood pressure independently of sodium intake.Sodium + Potassium: The Balancing ActPotassium counters sodium. It helps the kidneys excrete excess sodium and relaxes blood vessels. Diets low in potassium, which are common in the Western diet, worsen sodium’s effects on blood pressure .Traditional diets rich in fruits, vegetables, beans, and tubers naturally provide this balance.The DASH diet (Dietary Approaches to Stop Hypertension) lowers blood pressure in part by emphasizing potassium-rich foods—even without extreme sodium restriction.How Much Sodium Do We Really Need?General Guidelines (Non-Training Days)The AHA recommends up to 2,300 mg/day (≈1 tsp salt), aiming toward 1,500 mg/day for those with hypertension .The PURE study suggests lowest cardiovascular risk with 3,000–5,000 mg/day, depending on potassium and metabolic health .Training Days / AthletesSweat can lose 500–2,000 mg sodium per liter. Endurance athletes, especially in heat, may need 3,500–5,500 mg/day or more.Guidance:90 min intense/hot: ~500–1,000 mg sodium/hour.Signs You’re Getting It WrongToo little sodium (relative to need):Dizziness, headaches, muscle crampsBrain fog, fatigue, nauseaFrequent urination with very clear urineIn extreme cases: hyponatremia—an emergencyToo much sodium (chronically):Elevated blood pressure in salt-sensitive individualsBloating, swelling (hands, ankles)Constant thirstThe Type of Salt Matters (But Not As Much As You Think)Your body cares about sodium, not crystal color—but the form of salt has context:Iodized table salt: Adds iodine (essential for thyroid health).Sea salt / Himalayan pink salt: Trace minerals present but negligible nutrition-wise; sodium per gram nearly identical to table salt.Kosher salt: Larger crystals, great for cooking; often lacks iodine.Electrolyte salts: Blend sodium with potassium and magnesium—useful for athletes and hot training days.Specialty salts may taste or look different, but they don’t alter sodium’s effect on blood pressure or physiology.Smarter Sodium StrategiesSalt whole foods—not processed ones. 70–80% of dietary sodium comes from packaged and restaurant foods, not your shaker.Boost potassium. Incorporate avocado, beans, leafy greens, yogurt, and squash.Control insulin. Prioritize exercise, protein-forward whole foods, sleep, and stress management for better sodium handling.Use the right salt for your iodine needs. If seafood isn’t in your diet, iodized salt is important.Personalize intake. Monitor blood pressure at home over 2–4 weeks as you adjust sodium and lifestyle.Sample Day FrameworksBalanced Rest DaySodium Targets & Strategy ~2,000 mg sodium totalBreakfastGreek yogurt + salted pumpkin seeds (~250 mg)LunchChicken salad with olives, feta, vinaigrette (~600 mg)SnackCottage cheese with cucumber (~400 mg)DinnerSalmon, roasted potatoes, green beans, pinch of sea salt (~750 mg)Hot Training Day~3,500 mg sodium totalPre-WorkoutWater + pinch of salt + half a banana (~200 mg)During TrainingElectrolyte drink (~1,000 mg sodium total)Post-Workout MealRice bowl with steak, salsa, avocado (~900 mg)DinnerSoupy stew with chicken and vegetables (~1,000 mg)SnacksPickles/olives if craving salt (~400 mg)FAQsQ: Does salt cause high blood pressure in everyone? No. Only 25–50% are salt-sensitive; insulin resistance, age, and low potassium often play larger roles .Q: Should I avoid all processed foods? Not necessarily—but since most sodium comes from processed sources, cooking at home gives you control.Q: Is Himalayan salt healthier? Not for sodium content. Its trace minerals are negligible. If iodized salt isn’t used, ensure iodine from seafood or dairy .The TakeawaySodium is essential, not evil.Insulin resistance and low potassium drive hypertension more than salt alone.Most people do well with 2,000–3,500 mg/day, though athletes and hot-weather exercisers may need more.Personalization beats one-size-fits-all.Prioritize whole foods, metabolic health, and mindful sodium intake.ReferencesSalt sensitivity estimates and individual variation in blood pressure responsePURE study findings on J-shaped sodium-risk curveInsulin’s effect on renal sodium retentionInsulin, sympathetic activation, and blood pressurePotassium’s sodium-excretion effect and guidelinesAHA sodium intake recommendationsNIH iodine guidelines for iodized saltSodium sources — processed vs home-cooked (widely reported estimates) …and based on prior evidence and dietary surveys.

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