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Anna Kaiser
Anna Kaiser knows a thing or two about toning up and getting in shape.
Kaiser is a personal trainer whose roster of celebrity clients includes Shakira, Karlie Kloss, Sofia Vergara, Kelly Ripa, and Sarah Jessica Parker.
If you're looking to get in shape for the summer, Kaiser recommends a few simple, dynamic moves that she says can produce better results than the typical sit ups, crunches, or squats that many people rely on at the gym.
She offers a key piece of advice for those trying these moves: "higher reps, lower weights."
That means repeating the motion more times with lighter weights, rather than using heavy ones that limit how many repetitions you can manage. Other fitness experts also recommend doing faster reps with less weight for anyone aiming for a "summer bod."
Here's how to do Kaiser's three moves, which you can practice almost anywhere.