A sequence obtained by adding or multiplying each term by a constant.
chord progression
The act of moving from one thing to another.
The act of moving forward or proceeding in a course; motion onward.
Development, increase, evolution.
The making an exercise more exerting by manipulating the details of its performance like loaded weight, range of motion, angle, speed.
Inactivity.
The state of being stagnant, without circulation.