Two way exercise mode: multiple exercise modes, four sets of springs, stretching from the middle to both sides or squeezing from both ends to the middle, accurately exercise each muscle. Strengthen your body: it can be used as your personal exercise trainer - to help you quickly build stronger and larger pectorals, deltoids, biceps, trapezius, latissimus dorsi, etc High Quality:Exercise bar is not only made with high-quality exercises-specific springs but also made with premium stainless steel and high-strength plastic to withstand high-intensity training, ensure long time use without any breakage. Multi level options: our portable exercise equipment offers different resistance increments. From 40 kg of resistance to a maximum of 100 kg. Whether you are a veteran or a novice, it is your ideal choice We Promise:Customer satisfaction is our goal, If you have any questions about our products, you can contact us at any time, and we will reply to you within 24 hours.
1. 4 springs on the outer layer + 4 springs on the inner layer can be combined at will.
2. Two-way exercise mode, double the exercise effect
3. The overall spring design is lengthened, the movement stroke is increased, and the movement effect is better.
4. Ergonomic design, arc exercise is more comfortable
Name: Two-way Arm Strength
Color: black and red
Size: 80*21*4 (mm)
Fitness effects: arm muscles, chest muscles, abdominal muscles, back muscles
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