Here are the four exercises to try.
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Fitgurú on MSN
Stop doing crunches: This 8-minute Pilates secret is the ultimate shortcut to a rock-solid core
Ditch the grueling hour-long gym sessions for a low-impact, high-efficiency routine designed by experts. Science proves that just minutes of intentional movement can outperform traditional abdominal ...
Woman&Home on MSN
I'm a Pilates instructor - this 15-minute workout strengthens the core without a single sit-up
Sit-up and crunches be gone - just 15 minutes of Pilates can build up core strength, and improve mobility and flexibility ...
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