Jessica Biel Reveals Jaw-Dropping Back and Arms Workout

Jessica Biel Reveals Jaw-Dropping Back and Arms Workout

Jessica Biel is finally revealing the full workout routine behind her toned arms and sculpted back from The Better Sister. From resistance band reps to seated pull-ups and shoulder burners, Jessica and her trainer break down exactly how she trains — and why her on-screen physique isn’t realistic to maintain year-round.

In this video, we explore her workout approach, her trainer’s advice, and her honest take on aging, muscle-building, and staying strong at 43.

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