Sport Resistance Cells Set #BreathingTraining using a Euphonium Mouthpiece alone

using a Euphonium Mouthpiece alone can help you exercise your breathing

using a French Horn Mouthpiece alone can help you exercise your breathing

Kelly Euphonium Mouthpieces

This model is meant for the person who participates in activities such as swimming

and should not be construed as individual medical advice

Sport Resistance Cells Set #BreathingTraining using a Euphonium Mouthpiece aloneelite athletes and top performance The Sport model uses maximum resistance training specifically designed for elite athletes and strenuous, competitive training activities. The resistance controls on this model do not adjust lower to include the resistance of any other models.