Not really much to go on with this but if you are 13 focus on natural development first do light exercises like bodyweight workouts and AVOID long cardio sesh it sucks and won't do anything for you, but the most important thing probably is good sleep and GOOD FOOD and lots of it if you can save up money everyday buying eggs and meat (if you can't afford it stick to eggs) and try out a sport it'll help your terrible confidence and help on your ascension and remember that you are young so take it easy on yourself.
13 year old named “chud82” just live a healthy life youre still young, anything you need is on other forums just do your own research
Ok but I do boxing so is 2 and a half miles considered long or short it’s kind of short so I like to do thirty second run normally ten seconds sprint
thats decent
