When the child had problems to stretch the knees, a second examiner gave support.
While the method shown in this image is fairly easy to do, and it does a good job of stretching the target muscles, the problem with this method is that is rotates your lower leg outwards.
If the experiences of African Americans in the Space Program show us anything, it is this: big changes and explosive innovations come from tackling a really hard problem, stretching the limits of what you know, working with people in new, unexpected ways.
There has been tremendous amount of work on the stretching sheet problem in the past several decades (see Crane [1], Gupta and Gupta [2], Grubka and Bobba [3], Dutta and Gupta [4], Siddappa and Abel [5], Chen and Char [6], Laha et al. [7], Chakrabarti and Gupta [8], Anderson et al. [9], Siddheshwar and Mahabaleswar [10], Abel and Mahesha [11], Abel et al. [12] and the references therein).
Identify the problem area by stretching the Slinky out.
To tackle this problem, he stretched the material he had, using every pixel at his disposal to fill in the gap.
The above studies concern the linear stretching sheet problem but most of the practical situations involve a non-linear stretching sheet such as an exponential one.
Practice poses that help to stretch your problem areas.
Grubka et al. [5] studied the stretching flow problem with a variable surface temperature.
