4th Generation Portable Muscle Trainer Set with Adjustable Resistance Settings for Enhanced Strength and Endurance, Exercise Trainer

4th Generation Portable Breathing Trainer Set with Adjustable Resistance Settings for Enhanced Strength and Endurance, Exercise Trainer - Lightweight, Easy to Clean

Inhale Respiratory Trainer | Compact Lung Exercise Device with High Grade Silicone | Carrying Case Included | Breath Trainer with Adjustable Resistance | Portable & Easy to Clean

TEAWOO 9PCS Jaw Exerciser for Men & Women, 2 Model Set with 3 Resistance Levels Silicone Jaw Toner for Beginner, Intermediate & Advanced Users, Jawline Exerciser (White/Grey/Black)