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Anonymous
Opinions on HIIT pls. Overrated? Are the fitness/wt loss benis as good as people say, or is traditional aerobics just as good?
>> Anonymous
newfags won't be able to use HIIT to the fullest, stick to normal running/jogging for a few months at least.
>> Anonymous
HIIT: Good for endurance and gaining lean muscle, strength and mass not so much.