physical activity done for health and fitness. To retain your ability or practice your skills.

Refusal to accept something new or different.

to higher degree than is usual or average.

Hard; not easy; you need to work hard to do it.

measurable extent. Numbers of planes (X. Y, Z axis) and object has. cut or shape to particular measurements.

Act of riding a bicycle. To go through a series of events repeatedly.

Maintenance of machinery so it runs well, e.g. car. To maintain a piece of machinery so it runs well.

planned or conceived in detail for specific purpose. To plan in a particular way to fulfill a purpose.

in space separating things. at, into, or across space separating things.

Focusing on the bad aspects; pessimistic. no. word or statement expressing denial. refuse to accept.

lowest load-bearing part of building. Action of establishing an organization.

Product made to withstand repeated use.

To make clear or easy to understand by describing.

wholly directed to one thing. To remove water from a thing to make it more pure.

Nearly the same; alike. person or thing similar to another.