Creating an Iron or Diamond Pickaxe. 1  1. Know that to mine diamonds, you need either an iron or diamond pickaxe. You cannot mine diamond with other implements, which means that you have to build an iron or diamond pickaxe first. 2  2. Create a workbench, or crafting table, if you haven't already.
Sports. Most sports can be characterized as forms of isotonic exercise. Cycling, swimming, basketball and racket sports all put your joints through various ranges of motion using gentle to moderate stress. Likewise, activities of daily living, such as walking, climbing stairs and gardening, involve isotonic movements including stretching, reaching or bending.
Isometric Flexing. When you hold an arm, leg or other body part still while flexing the muscle, you are performing an isometric exercise. For example, you can perform an isometric chest press by clasping your hands together in front of you and pushing your palms together to flex your chest muscles.