Can someone look over these answers ? the best definition of muscular strength is: (not sure about this one) a) lift as much weight as you possibly can 1 time b) lift heavy weights 8-12 times c) lift lighter weights for longer periods of time when we exercise, we should try to get our heart rates into the: a) danger zone (dz) b) target heart rate zone (thr) < < < < c) the upside down (tud) if you are feeling lightheaded or dizzy it means you are working in your target heart rate zone and should just keep going. a) true b) false < < < < when starting an exercise program, you should begin as hard and as fast as you can in order to quickly get your body used to the exercise. a) true b) false < < < < it is recommended by the center for disease control (cdc) to exercise 1 time per week for 3 hours. a) true b) false < < < < accidents are typically: a) intentional b) unintentional < < < < c) done on purpose