Seniors, the fastest-growing segment of the workforce, don't need to be discouraged when looking for work; they just need to look for work in the right places.

What: CoolWorks is a job site primarily aimed at outdoor enthusiasts, who are interested in seasonal work in resorts, National Parks, farms and ranches.

Expected pay: varies, but generally near minimum wage

Husl$core: $$$$

What: Employment service that finds flexible, part-time jobs for seasoned professionals in a wide array of fields.

Expected pay: $20 - $30 + per hour

Husl$core: $$$$

What: Rent out your watercraft by the hour and/or advertise your water sport lessons

Expected pay: $100+ per hour for renting watercraft with an engine; less for paddle boards & kayaks/ $60 + per hour for lessons

Husl$core: $$$$

What: Rent your boat or advertise your services as a boat captain/crew

Expected pay: $100 + per half-day for your boat; approximately $40 per hour for captains

Husl$core: $$$

Have you joined the Airbnb Nation or found some other way to make money renting out your personal residence? Then there are some rules that could save you a small fortune in tax.

What: work as a hairstylist, makeup artist or nail technician

Expected pay: $30 - $90 per hour

Husl$core: $$$$

What: Do make-overs --hair, nails, pedicures, make-up--a client's homes

Expected pay: $14 - $16 per hour

Husl$core: $$$

Think you might want to breed dogs as a side hustle? Think twice. Although it’s normal to pay hundreds, or even thousands, of dollars for a purebred dog -- and each litter is likely to produce several animals -- the expenses of breeding responsibly are so high that even many professional breeders barely break even.

What: Sell your purebred puppies; advertise your grooming business

Expected pay: widely variable

Husl$core: $$$$