JogginghasbecomethemostpopularindividualsportinAmerica. Manytheories, evensomemysticalones, havebeenadvancedtoexplainthepopularityofjogging. Theplaintruthisthatjoggingisacheap, quickandefficientwaytomaintainphysicalfitness.
Themostusefulsortofexerciseisexercisethatdevelopstheheart, lungs, andcirculatorysystems. Ifthesesystemsarefit, thebodyisreadyforalmostanysportandforalmostanysuddendemandmadebyworkoremergencies. Onecantrainmorespecifically, asbydevelopingstrengthforweightliftingortheabilitytorunstraightaheadforshortdistanceswithgreatpowersinfootball, butrunningtrainsyourheartandlungstodeliveroxygenmoreefficientlytoallpartsofyourbody. Itisworthnotingthatthissortofexerciseistheonlykindthatcanreduceheartdisease, thenumberonecauseofdeathinAmerica.
Onlyonesortofequipmentisneededagoodpairofshoes. Physiciansadvisebeginningjoggersnottoruninatennisorgymshoe. Manydesignadvanceshavebeenmadeinonlythelastseveralyearsthatmakeanexcellentrunningshoeindispensableifarunnerwishestodevelopasquicklyaspossible, withaslittlechanceofinjuryaspossible. Agoodrunningshoewillhaveasoftpadforabsorbingshock, aswellasaslightlybuilt-upheelandafullheelcupthatwillgivethekneeandanklemorestability. Awiseinvestmentingoodshoeswillpreventbilistersandthefoot, ankleandkneeinjuresandwillalsoenablethewearertorunonpavedorsoftsurfaces.
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