Breathing muscle Trainer – Portable Device with Adjustable Breath Resistance for Enhanced Fitness & Endurance, Improve Strength of Respiratory muscle, Easy to Clean with Brush, Lanyard & Storage Box

I use this breathing trainer every day for 10-20 minutes. I can tell that now I can do more breaths with higher resistance (when I exhale). And I’m less dizzy compared to my first breathing sessions. I hope a lot that this trainer will help me to improve my breathing on my short and fast runs. So far I see how it works and I see my own improvements.It’s a very nice little tool, doesn’t hurt to keep it in the mouth, I soaked it in water as it was said in instructions, so I didn’t feel any rubber taste of smell. Easy to clean and has tools for that in the set. Good price and definitely worth to try!

This breathing muscle trainer represents a significant improvement over the Bane-style mask trainers I've used previously. Instead of wearing it during workouts, this device focuses specifically on strengthening the lungs during exhaling, which seems more targeted and effective.The thoughtful design shows in multiple aspects - from the comfortable soft rubber mouthpiece to the well-considered packaging that includes cleaning tools, a lanyard, and storage box. The adjustable resistance levels allow for progressive training without the awkward appearance of mask-style trainers.For those looking to improve respiratory muscle strength without looking like a Batman villain at the gym, this compact device offers a more practical and focused approach to breathing exercises.

I got this adjustable breathing muscle trainer for my son to help improve his wind and endurance for track, and so far, we’re impressed. He says it’s easy to use once you get the hang of the correct technique. The adjustable resistance is a great feature, allowing him to gradually increase the challenge as he gets stronger. It’s only been a couple of weeks, so we’re still waiting to see the long-term results, but it already seems like a solid addition to his training routine. Highly recommend for any athlete looking to boost their performance!

Not exactly sure it works. Sure I can blow into it but it doesn't feel like I'm doing anything.

Good aid for cardio. Nice to work the diaphragm out. Add it to your cardio routine for added emphasis on breathing.