The problem with this method is that one needs to know additional parameters, for example the angle of the movement to the line of sight, in order to get a meaningful answer. (talkorigins.org)
You might do this by increasing the angle of the movement, concentrating on the eccentric range of the motion instead of the concentric, adjusting the weight, altering your repetitions or sets or mixing up the tempo of the movement. (womenshealthandfitness.com.au)
It's a term that refers to many aspects of your workout: time under tension, angle of movement, range of motion and many other factors that you should always be aware of because they directly influence your performance and gains. (fitnessandpower.com)