@Bryan Clement I recently started working out again, about 4 weeks ago, and I've noticed a huge boost to my energy level and positivity.

If you have bigger aspirations then it could be a good boost.

Capital improvement boosts me to 95%. 

Boost Mobile, MetroPCS, SimpleMobile, etc.)Fried Chicken spots Barbershops with bars in the windowStorefront Sports BarsStorefront ChurchesAny business with bulletproof glass between the cashier and the customers

When they move out a few cosmetic things like cleaning, new carpet and fresh paint will boost the rental income substantially. 

Be careful where you go when neighboring owners are not so civic minded.Low-moderate income housing can be profitable, generally you have a high demand and low initial capital outlay that boosts the bottom line.

If there's a potential value add to add another bathroom, you can boost your equity in the property like no tomorrowI've bought such houses since no one wants to buy them and so, you can get those at a discount.

For most students, the salary boost from going to a super-selective school is “generally indistinguishable from zero” after adjusting for student characteristics, such as test scores.

Having a high net worth is a good ego boost.

If that is you learn how to grow a business, learn a higher paying trade,etc. to boost your income and returns.