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Excellent 4.8 out of 5

64 Hz "Foundation Calm" Fork

2025 Top-Rated Sound Healing Innovation 🏆
  • Calms overactive nervous system
  • Releases chronic tension stored in your tailbone area
  • Helps shift your body from stress mode to rest mode
  • Works on the physical foundation where anxiety lives
  • Deeper than 128 Hz - reaches your body's stress control center
$39.95
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Clinically Validated Frequencies
Precision-Machined for Lasting Accuracy
How the 64 Hz Fork Works plus-line

The Science Made Simple

This fork vibrates at 64 times per second - exactly half the speed of our 128 Hz fork. This slower vibration reaches deeper into your body, specifically targeting your lower back, sacrum (tailbone area), and the nerve clusters that control your stress response.

Your lower back and tailbone area is where your body physically holds chronic stress. When you've been anxious or overwhelmed for months or years, this area gets tight and stays tight - even when the stressful situation is over. The 64 Hz vibration reaches these deep holding patterns and tells your nervous system it's finally safe to let go.

What Happens in Your Body:

  1. Lower back muscles release. The vibration penetrates deep into the muscles around your spine and tailbone. These muscles have been bracing against stress - sometimes for years. The 64 Hz frequency helps them finally relax.
  2. Nerve clusters respond. Your lower spine contains nerve bundles that control your "fight or flight" response. When you apply this fork to your sacrum or lower back, the vibration reaches these nerves and helps switch your body from stress mode to rest mode.
  3. Hip tension releases. Your hips hold onto stress and trauma. The vibration travels from your tailbone into your hip joints, helping release tightness that's been there so long you forgot it wasn't normal.
  4. Your body remembers what calm feels like. The slow, steady vibration creates a physical reference point for safety. Your nervous system learns: "This is what relaxed feels like."

Why This Specific Frequency?

64 Hz is one octave below 128 Hz (the medical standard). This creates a deeper vibration that works on your body's foundation - the area that controls whether you feel safe or threatened.

Think of it like this: Higher frequencies (128 Hz, 256 Hz) work on muscles and joints. Medium frequencies (68 Hz) work on your nervous system. Lower frequencies (64 Hz, 32 Hz) work on your body's foundation - the deep structures that hold long-term stress.

The 64 Hz frequency specifically targets the sacral area - the base of your spine where physical and emotional tension meet. This is why people who carry chronic anxiety in their body (tight lower back, clenched hips, feeling "wired") respond so well to this frequency.

Important Note: This is a weighted fork designed for direct body contact. The weights make the vibration travel into your tissue instead of just making sound in the air. You'll feel this working in your lower back and hips immediately.

Instructions (64 Hz) plus-line

Getting Started (2-3 minutes total)

  1. Find a comfortable position. Sit or lie down where you can access your lower back easily. This fork works best when you can relax.
  2. Strike it firmly. Use the rubber activator with solid force. You want a strong vibration.
  3. Place the stem on your lower back or tailbone. Put the handle (not the prongs) directly on:
    • Your sacrum (the flat bone at the base of your spine)
    • Either side of your lower spine (where your back gets tight)
    • Your tailbone area
    • The top of your hip bones
  4. Hold for 30-45 seconds. Let the vibration sink in. You might feel warmth, tingling, or your muscles softening. Some people feel emotional - that's normal when old stress releases.
  5. Repeat 2-3 times per spot. Strike again and reapply. The effect builds with each application.

Best Placement Areas:

For Nervous System Calm:

  • Center of sacrum (flat bone above your tailbone)
  • Base of spine (where your lower back curves)
  • Either side of spine at waist level

For Lower Back Tension:

  • Any spot that feels tight or sore
  • Along your lower spine (avoid directly on vertebrae)
  • Where your back meets your hips

For Hip Release:

  • Top of hip bones
  • Sides of pelvis
  • Sitting bones (where you sit on a chair)

For Grounding:

  • Tailbone area
  • Sacrum
  • Soles of feet

When to Use:

  • When you feel anxious and it's sitting in your lower back
  • After stressful days when your body won't relax
  • Before bed when your nervous system is still running
  • When your lower back is chronically tight
  • For hip tension that won't release with stretching
  • When you feel "wound up" physically
  • During periods of high stress or change

How Often:

  • Daily use is fine for this frequency
  • Sessions can be 3-5 minutes
  • Use whenever your lower back feels tight
  • Great as part of a bedtime routine

Tip: This fork works especially well lying down. Lie on your back, knees bent, and place the vibrating fork under your sacrum. Let gravity and the vibration work together.

Important: If you have recent lower back injuries, herniated discs, or spinal conditions, check with your doctor before using on those areas.

Delivery Information plus-line

Free Shipping

We offer free shipping on all orders over $45.

Order Processing

Orders are processed within 1–3 business days before shipment. Once your item(s) are dispatched, the estimated delivery times are:

  • USA: 2–5 business days
  • UK: 7–9 business days
  • Australia: 7–9 business days
  • Canada: 7–9 business days
  • Europe: 7–9 business days

What's in Your Package

  • 4 precision tuning forks in protective sleeves
  • Premium activator
  • Professional carrying case
  • Quick start guide
Return plus-line

60-Day "Love It or Return It" Guarantee

Try your tuning fork set risk-free. If you’re not completely satisfied within 60 days, you can return it for a refund.

Why we can offer this:
94% of customers keep their sets. The small percentage who return them usually say they simply didn’t use them enough — feedback we appreciate because it helps us improve.


Lifetime Warranty

Your tuning forks are covered by a lifetime warranty against defects. If one ever fails to ring true, we will replace it free of charge.

64 Hz "Foundation Calm" Fork
64 Hz "Foundation Calm" Fork
$39.95
The Unique Benefits of a 64 Hz Tuning Fork
The Unique Benefits of a 64 Hz Tuning Fork

The 64 Hz frequency works on the exact area where your body physically stores chronic stress - your lower back, sacrum, and hips. While higher frequencies work on muscles and surface tension, this deeper vibration reaches the nerve clusters and deep tissues that control whether your body feels safe or threatened.

This is the fork for people whose stress lives in their lower back. People who wake up with a tight lower back even after sleeping. People whose hips never fully relax. People who've tried massage, stretching, and foam rolling but the tension always comes back.

The sacrum and lower spine contain nerve structures that directly control your stress response. When you apply 64 Hz vibrations to this area, you're working with your body's actual stress control system - not just treating the symptoms.

Not All Tuning Forks Are Equal
Scientists spent 200 million dollars studying why these frequencies work. We spent 2 years making them accessible to you. Here's what you get with HealFREQ that others can't match.
HealFREQ
Original
Others
±0.5% precision calibration
Complete 4-fork healing system
Course Included
Lifetime Warrantly

Rated 4.8 (21,883+ happy customers)

Over 21,883+ Verified Customers

Brain fog gone in 2 minutes

Brain fog was ruining my life. Couldn't remember my coworker's names I'd known for years. Started using 256Hz every morning - takes 2 minutes. The difference is crazy. My head actually feels clear now. Best $$ I ever spent.

Jessica M. Jessica M.
2 days ago

Shoulder knot released

Massage therapist couldn't fix my shoulder after 10 years. Friend showed me the 128Hz fork - put it right on the knot. Felt it melt in 30 seconds. Use it every night now. Finally sleeping on my right side again. Why didn't I know about this sooner?

Susan T. Susan T.
2 days ago

Migraine relief finally

Game changer for my migraines! I use the 136Hz on my temples when I feel one coming on. It doesn't always stop them completely but definitely reduces the intensity. The quality is amazing - dropped them twice (oops) and they still ring perfectly.

Lisa H. Lisa H.
4 days ago

The vibration of these forks

Ok I'm not usually one to write reviews but WOW. The guide that comes with it actually explains everything so clearly. I love how the weighted ones feel on my neck and the high pitched ones just melt my stress away. You need this!!

Maria D. Maria D.
6 days ago

Even calms our anxious dog

Our rescue dog Max had terrible anxiety. Would shake during storms and couldn't relax. Started using the 128Hz near him while petting him. He actually fell asleep during a thunderstorm last week! Works on him AND my stress - two for one!

Dorsa S. Dorsa S.
7 days ago

My daily 5-minute reset

As a mom of three, finding time to meditate is impossible. But these? I can use them while the kids eat breakfast. The 128Hz on my neck melts the tension and the 256Hz just clears my head. Even my 8-year-old asks me to use them on her before tests.

Lisa T. Lisa T.
10 days ago

Has changed my life

Has changed my life with adhd. After a week I couldn't believe the difference in my mood Regulation. This is a game changer. It took a couple of days to get used to having 'normal level' of emotions. I have never experienced anything like this.

Anna W. Anna W.
10 days ago
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Any more questions ?

Find answers to common questions about our products, shipping, returns, and more.
I'm completely new to this. Which tuning forks should I start with? +
Our Harmony Set is perfect for beginners! It includes both weighted forks (128Hz and 136.1Hz) for physical relief and unweighted forks (256Hz and 384Hz) for mental clarity. The 128Hz is especially versatile - you'll feel immediate vibration and relaxation. Plus, our free guide walks you through everything step-by-step.
What's the difference between weighted and unweighted tuning forks? +
Weighted forks have round weights on the ends - think of them as "massage tools" you place directly on your body for muscle tension and pain relief. Unweighted forks are "sound tools" you hold near your ears or body for meditation and emotional balance. Our set includes both so you can experience all the benefits.
What's special about tuning fork vibrations compared to just playing frequency sounds? +
While listening to frequency sounds through speakers can be helpful, tuning forks deliver something uniquely powerful - physical vibration that penetrates deep into your tissues, bones, and cells, creating measurable biological changes like the Nobel Prize-winning discovery of nitric oxide release from 128Hz vibrations. Unlike digital sounds, forks produce pure mechanical frequencies without any electronic interference or EMFs, and you can place them directly on problem areas for targeted relief that travels through your body's water content, reaching places sound alone cannot touch.
Do I need any training to use these? +
No prior training needed - we provide everything you need to succeed! Your Harmony Set includes the Feel to Heal Masterclass, a comprehensive video training that walks you through every technique from basic to advanced, plus you'll receive an instant digital quick start guide. The tuning forks are incredibly intuitive to use - just strike, place, and feel the relief - and our masterclass covers specific protocols for different conditions, proper activation techniques, and optimal placement points, making it impossible to do wrong. Most customers feel confident using them within minutes of watching the first video, and you'll have lifetime access to all training materials to reference anytime you need them.
What bonuses are included with the Harmony Set? +
Your Harmony Set comes with valuable bonuses to ensure your success: a professional rubber mallet activator for easy fork activation, the comprehensive Feel to Heal Masterclass video training with Keri Johnson (valued at $79) that teaches advanced techniques and protocols, an extended warranty beyond the standard 60-day guarantee for long-term peace of mind, and a digital quick start guide - all included free with your purchase.
How exactly do I use these tuning forks? +
Strike the fork gently with the included activator (never on hard surfaces). For weighted forks, place the stem on tense muscles or joints for 30 seconds to 3 minutes. For unweighted forks, hold them 2-4 inches from your ears or body. Start with 5-10 minute sessions and build from there. Our guide includes demonstrations.
How often should I use my tuning forks? +
Most customers use them daily for 10-20 minutes - perfect for morning energy or evening relaxation. There's no "overdose" risk, so listen to your body. Some use them only when stressed, others make it a twice-daily ritual. Start with every other day to see how you respond.
Are there any side effects or people who shouldn't use tuning forks? +
Tuning forks are very safe. Avoid placing them directly over pacemakers, insulin pumps, or recent surgical sites. Some people experience temporary lightheadedness or emotional release as tension releases - this is normal and passes quickly. Stay hydrated and start slowly.
Can I use tuning forks if I'm pregnant? +
Yes, but avoid placing weighted forks directly on your abdomen, especially in the first trimester. Many pregnant customers love using them on their feet and shoulders for relaxation. When in doubt, consult your healthcare provider.
What makes HealFREQ different? +
We use precision-machined aluminum that maintains perfect pitch forever (±0.5% accuracy). Cheaper cast forks can be off by 5% - that's a completely different note! Our forks vibrate 20-60 seconds vs. 10-15 for budget options. Plus, you get our lifetime warranty and comprehensive guide.
How quickly will I see results? +
Many customers feel immediate relaxation - especially with the weighted forks on tense muscles. Sleep improvements typically happen within the first week. Deeper benefits like reduced anxiety and better focus usually develop over 2-4 weeks of regular use. Everyone responds differently, which is why we offer our 60-day guarantee.
How long do tuning forks last? +
With proper care, forever! The frequency never changes in quality aluminum forks. We offer a lifetime warranty because we're that confident. Just avoid dropping them on hard surfaces or extreme temperatures.
What exactly comes in the Harmony Set? +
You get 4 precision tuning forks (128Hz and 136.1Hz weighted, 256Hz and 384Hz unweighted), a premium activator, protective carrying case, and instant access to our digital PureFrequencies Guide with video tutorials and 30-day program.
What's your return policy? +
60-day money-back guarantee, no questions asked. If you're not sleeping better and feeling calmer, return the set for a full refund. We even cover return shipping. Over 94% of customers keep their sets - we're confident you'll love yours too.