Merriam-Webster defines sincerity as : the quality or state of being sincere : honesty of mind : freedom from hypocrisy
In relation to our fitness values sincerity can be looked upon as opportunity.
Opportunity in the sense that if you have some time & experience under your belt, it is always a good thing to compassionately share that knowledge to those that seek or need your help.
Every day of every year there is some soul that is just beginning their pursuit of physical improvement and the opportunity lies in being that mentor and giving encouragement and sincere advice.
Some say with great power comes great responsibility and that may be true, but I also believe with personal accomplishment comes a similar responsibility.
Responsibility to share the experience and knowledge to those who seek it.
Online forums are filled with ridicule and dismissive reaction to new members legitimately looking for advice and to me that is a real shame.
It has become trendy to develop communities and cliques that at best dismiss and at worst estrange individuals who are looking for advice and support.
I think it is important to remember when you were first starting out in any area.
Maybe it was riding a bike, tying your shoes, learning to deadlift, whatever and how that initial awkwardness felt.
Be that big brother or sister.
Help an individual that needs it.
There is great reward in helping others and there is nothing more noble than being a true, compassionate, sincere friend to someone in need.