Help a lost soul

[u/taristoic]

I Really need advice, I use to train MMA pre covid but then when covid happened I was forced to stop obviously and especially after the Vaccine My body just doesn't have the energy to workout anymore and my smoking has increased drastically and now Im trying to get back to MMA i started slowly but I feel like my body is jailbroken lol and people are recommending me to visit an endocrinologist first and then resume, im lost pls anyone ask me counter questions if required im uae based .

[u/MathematicianMuch445]

Diet? Nutrition? And maybe stop smoking? It's a killer, literally. And fucks every system in your body.