This video shows how to do proper "side jackknife" for females.
The main muscles targeted in this strength exercise are the Abdominals..
For more fitness tips and suggestions, visit http://FxFitness.ca "Your Complete One Stop Fitness Shop"
The main muscles targeted in this strength exercise are the Abdominals..
For more fitness tips and suggestions, visit http://FxFitness.ca "Your Complete One Stop Fitness Shop"
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Lifestyle