by Linzay Logan, Published Nov. 13, 2013, Updated Nov. 13, 2013 at 10:51 AM UTC
Give these alternate forms of exercise a try when running outside is not an option.
by Kelly O'Mara, Published Oct. 28, 2013, Updated Oct. 28, 2013 at 12:11 PM UTC
This exercise works a lot more than just your arms.
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