Jeff Grogan (Indiana)
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While physical training is of some value, godliness is valuable in every way. - 1 Timothy 4:8 (NRSV)
In my college physical-wellness class, I learned that three main types of weight training correspond to three different goals: using low weight for a long time produces muscular endurance, medium weight for a shorter amount of time enlarges muscles, and a lot of weight in short bursts builds muscle density....