Everything You Need to Know to Reach the Finish Line
Oleh : Grete Waitz and Gloria Averbuch
Penerbit : Skyhorse Publishing, 2010
Tebal : 172 halaman
Many people run a marathon because they feel it is the ultimate in personel achievement, health and fitness.
Technically, fitness is a combination of endurance, strength and flexibility. It is also lifestyle, comprised of healthy habits.
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