2PCS Portable Breathing Resistance Trainer, Compact Exercise Device with Easier Resistance Adjustment System, Muscle Trainer for Improve Strength & Endurance, Fitness Trainer for Sports/Training

Price: $14.99 - $12.48
(as of Nov 30, 2024 13:12:21 UTC – Details)

Portable Fitness Trainer
🥇[Easier Resistance Adjustment System] This breathing fitness trainer is designed with a easier resistance adjustment system at the bottom. You only need to turn left or right to control the appropriate resistance value, which can easily surpass the same level of training methods!
💎[Perfectly Improve Training Effect] Lacvik portable resistance trainer is designed to provide the most helpful auxiliary exercise device for breaking through the limits of personal sports training, so that you can maximize the effect of each training as expected!
💘[Ultra-Light & Portable] This muscle trainer weighs only 1.37 Ounces, and the overall design is ultra-compact, which can be easily put in a pocket or backpack. Whether you are doing indoor training or preparing to go outdoors for running, swimming, climbing, etc., you can easily carry it!
👑[Safer & Lasting Comfort] The mouthpiece of this exercise device is made of high-quality food-grade silicone material, and the unique anti-slip particle design makces it more secure when biting. It is comfortable enough even for long-term wear!
👍[Scientific Practice] According to tests, you only need to perform scientific exercises two or three times a day, repeat deep inhalation and slow exhalation seven times in a row, each time for about two minutes. You can significantly enhance core muscle strength and endurance!