Yes nutritional may vary depending on gender and age because everyone’s body Is different. Females and Mans have a different metabolism system that’s what makes my answer True.
Hard rubber soles, white, and the laces are short so you dont trip over them as often
Although exercise is the best way to do that, there are other ways.
Practice controlled breathing exercises, which are easy to do from the comfort of your home.
One is where you take a few small breaths in and one large breath out. Keep doing this.
Breathing exercises are also relatively easy to find on the internet.