INVESTIGATION --MUSCLE FATIGUEWe become aware of the limitation to using our muscles as they tire during strenuous orrepetitive work. Perhaps our muscles shake as we try to do one more push-up. Or maybewe find we just can't run any further so we stop to catch our breath. It's a suddenchange that we seem to do involuntarily. Our muscle cells continue to produce ATP tomove, only the way we make it changes. Try this simple investigation to explore thisfurther.INVESTIGATION: MUSCLE FATIGUEMaterials Needed:0 a clothespina timer?Procedure:1. Hold a clothes pin in the thumb and index finger of your dominant hand. Openand open it all the way and close it as fast as possible in 30 seconds while theother fingers of the hand are held in a neutral position. Attempt to squeezequickly and completely, to get the maximum number of squeezes for each trial.4If possible, have a partner record the number so you can continue withoutresting.2. Repeat this process for nine more 30 second trials recording the result for eachtrial. Do not rest your fingers between trials.3. Repeat steps 1 and 2 for the non-dominant hand. Record all data in a table. Youmay find it useful to also graph the results for both hands on one graph in orderto better interpret your results.Interpretation & Analysis:Use quantitative and qualitative results to answer one of the following questions.What happened to your energy & ability to pinch the clothespin as youprogressed through each trial? Why?1 .2.What might cause one to be able to get more squeezes, in other words, to haveless fatigue? Explain in terms of biological concepts.3 Suggest how the amount of ATP produced cause your muscle cells to be lessefficient. When did this change in the amount of ATP produced occur in thisinvestigation? How could you tell?Your muscles would probably recover enough after 10 minutes to operate at theoriginal efficiency. Explain why.?