Staying fit isn't as difficult as most people think. For starters, walking is a great exercise no matter how fit you already are. Lifting weights and lifting things is also a no brainier, but make sure you wear flat/level shoes, anything with too much under the heel messes up your posture.
And I would say half the battle of staying fit is eating right. I'll probably get booed for saying this, but we are not designed to eat grains and legumes and it doesn't make sense evolutionarily. Ive been keto/primal for over a year now and I will never go back. I am still surprised at the complete lack of carb cravings. Never felt better in my entire life, and it helped me slim down more than exercise did. Most of my carbs come from vegetables, with a small amount coming from berries and yogurt. If you're interested, check out the Keto Reset by Mark Sisson.
Sorry if that was preachy, it just really helped me.
And I would say half the battle of staying fit is eating right. I'll probably get booed for saying this, but we are not designed to eat grains and legumes and it doesn't make sense evolutionarily. Ive been keto/primal for over a year now and I will never go back. I am still surprised at the complete lack of carb cravings. Never felt better in my entire life, and it helped me slim down more than exercise did. Most of my carbs come from vegetables, with a small amount coming from berries and yogurt. If you're interested, check out the Keto Reset by Mark Sisson.
Sorry if that was preachy, it just really helped me.