Match the phrase with the correct explanation from the chapter. 1.strengthens the bones resistance training 2.using leg weights to strengthen the leg muscles stronger bones 3.flexing your leg muscles for 30 seconds without moving resting metabolic rate 4.causes a light-headed feeling during resistance training isotonic exercise 5.the ratio of fat to non-fat tissue in the body valsalva maneuver 6.increased with resistance training body composition 7.fewer excess calories are turned into fat storage isometric exercise 8.made more dense with resistance training improved weight maintenance