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A more comprehensive breathing training method that trains your breathing like lifting a dumbbell.
It can effectively perform abdominal breathing exercises, improve lung capacity, work on abs, work on face muscle groups, work on core strength, work out for ten minutes a day and you can feel the change.
The weight-bearing blocks are 20 grams each, including 5 weight-bearing blocks. The number of weight-bearing blocks required for training can be freely adjusted and is suitable for most people.
You can get extra weights:
Reinforcement weights, 50 g each, total weight 250 g, for reinforcement training.
Core Strength, Abdominal Muscles, Cardio Strength
Facial Rebound, Jawline, Lip Reduction Exercise