FUYUERO Breathing Trainer, Respiratory Muscle Training, Portable Vital Capacity Training

• [Adjustable Resistance Exercise Trainer] Enhance the effectiveness of your workout with the adjustable resistance exercise trainer that allows you to easily adjust the intensity with a rotating valve.Easily customize resistance levels to suit your personal fitness goals. • [Safe and High Quality] Made of ultra-flexible pure ABS silicone, the exercise trainer provides safe and effective strength training for users of all levels. • [Easy to clean] The exercise trainer pursues simplicity, and its simple design makes it easy to clean.Each unit is individually wrapped for hygiene and safety. • [Compact and Easy to Carry] The 4" x 2.5" x 1.25" portable muscle trainer allows you to seamlessly incorporate workouts into your daily routine no matter where you are.The compact design makes it comfortable and easy to use. • 【Multi-purpose】A must-have for sports enthusiasts, the exercise trainer is suitable for a variety of activities, such as track and field, running, swimming, gymnastics, martial arts, outdoor activities, etc.Improve your endurance and strength during exercise with this durable and solid muscle trainer.

"Pure Silicone Construction: Made of highly flexible medical grade pure silicone, this lung exercise equipment provides comprehensive breathing training for a wide range of users. Compact design provides a comfortable and convenient use experience.

Breathing Training: Using this breathing exercise equipment will improve your training effect.After just a few uses, you'll be able to breathe easier and feel better when you inhale.

Specifications:

Material: silicone

Size: Approx. 10 x 6 x 2.8cm

Color: As shown

Package contents:

1 piece of portable lung capacity training equipment

Please note:

Due to manual measurement, slight errors may occur.

Colors may vary slightly due to different screens."