"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." All it takes is a tweak or two, and virtually any exercise for any muscle group can instantly become a ...
All it takes is a tweak or two, and virtually any exercise for any muscle group can instantly become a core movement as well. It's all about positioning. One great example of this is the V-sit ...
To build strong abs, try a double to single leg v-sit, says celebrity personal trainer Nadya Fairweather (u-shape.co.uk). Starting on your back, lift your head and feet off the ground about an inch.
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