Work your abs like crazy in this seriously intense 10-minute workout filled with advanced options. You'll perform core isolation and resistance moves to build a strong six-pack.
| Actor | Role |
|---|---|
 Chalene JohnsonNot listed | Not listed |
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Work your abs like crazy in this seriously intense 10-minute workout filled with advanced options. You'll perform core isolation and resistance moves to build a strong six-pack.
| Actor | Role |
|---|---|
| Chalene JohnsonNot listed | Not listed |