Alicia Keys’ personal trainer Anna Kaiser says the singer loves a “challenge” when it comes to working out. Kaiser told Us Weekly exclusively that she focuses mainly on “interval based” workouts with ...

Don't feel like working out today — or working, studying, or chipping away at your to-do list? Let Alicia Keys convince you otherwise. The Grammy-award-winning artist hopped on her stationary bike on ...

Alicia Keys is known globally for empowering and dynamic hits like “Superwoman” and “Girl on Fire,” but when the singer-songwriter is looking to tap into her own confidence, she often turns to fitness ...

Anna Kaiser has trained her fair share of celebrities and regular exercisers alike over the years. But when she’s working with singer Alicia Keys, she knows she can expect something a little different ...

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