Product Description:
Dual-Force Bundle™
Unleash Total Upper Body Power – From Fingers to Shoulders
Level up your training with the Dual-Force Bundle™, featuring the Gyro-Force Hand Trainer™ and the Tidal-Force Ring Trainer™—two compact, high-performance tools designed to work together for complete upper limb development.
Whether you’re building strength, increasing hand size, or recovering from injury, this set activates muscles from your fingertips to your shoulders using dynamic resistance and rotational force.
What’s Included:
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🔁 Gyro-Force Hand Trainer™
A high-RPM gyroscopic ball that lights up with five color levels as you spin, enhancing grip, wrist, and forearm strength with every rotation. Promotes thicker forearms and fuller hand development over time. -
🌊 Tidal-Force Ring Trainer™
Inspired by the swirling power of ocean currents, this full-arm trainer challenges your wrists, biceps, triceps, and shoulders by controlling an internal rolling weight through circular motion. Ideal for building hand size and upper-arm density through sustained tension.
Key Benefits:
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💥 Full Upper-Limb Activation – Target grip, wrist, forearm, bicep, tricep, and shoulder
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✊ Naturally Increases Hand Size – Stimulates muscle growth in the hands and forearms
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🔄 Dynamic Resistance Training – Build muscle through movement, not just weight
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🧠 Mind-Muscle Engagement – Improve coordination, endurance, and control
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🧩 Compact & Portable – Train anywhere, anytime—no setup required
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💡 Great for Athletes, Rehab, and Daily Use
Double the Tools. Double the Results.
Perfect for athletes, climbers, musicians, and anyone ready to strengthen and grow their hands and upper body—naturally and effectively.
Product information:
Applicable scenarios: fitness equipment, fitness, sports trends, others
Color: peacock blue, dark gray
Specification: 21*21 * 6cm
Material: ABS
Packing list:
Tidal-Force Ring Trainer(peacock blue) 1*
Gyro-Force Hand Trainer(six color+ ball bag) 1*
Product Image:
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