http://www.w3.org/ns/prov#value | - CrossFit is a strength and conditioning program with the aim of improving, among other things, cardiovascular/respiratory endurance, stamina, strength, power, speed, coordination, agility, balance, and accuracy.It advocates a perpetually varied mix of aerobic exercise, gymnastics (body weight exercises), and Olympic weight lifting.CrossFit is a strength and conditioning program as ???constantly va
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