This workout mirror monitors the quality of each of your reps and can make them harder or easier in real time. (via In The Know Wellness) | Yahoo Lifestyle Australia

💡 Try doing your next workout in front of a mirror to make sure your body is in the correct position. This isn’t about looking good, it’s about protecting your body from injury and maximizing your workout time. Like if you agree 💪 #MuscleBooster #MuscleBoosterApp | Muscle Booster

Looking at mirror sizes and the geometry of reflections. #optics #mirror #angles #reflection #questionoftheday #geometry #originalanimation | Reason-why