Portable Muscle Trainer,Exercise Device with Variable Settings, to Different Fitness Needs,Training to Improve Fitness & Strength,Black

- High-Quality Materials: Crafted from flexible pure silicone materials, the muscle exerciser ensures long-lasting performance and reliability.Making it a reliable companion for your fitness journey

【TRAINING DEVICE】 The trainer that helps improving exercise tolerance intensity,endurance of the muscles, is great choice for athletes, singers etc.

【EASY TO PRACTICE】 Just need to use it once or twice a day is easy to adjust resistance valve to pratice with the simple design.

【ADJUSTABLE RESISTANCE】The trainer is designed with a resistance valve, you can easily adjust the resistance level by rotating the bottom according to your needs to achieve better results.

- On-the-Go Fitness: With its compact, detachable design, efficient and easy to clean.This trainer device is perfect for those with a busy lifestyle. Take it with you to the office, on vacation, or simply use it at home whenever you have a few minutes to spare. Stay active and fit anytime, anywhere