17 Quiet, At-Home Cardio Exercises That Trainers Recommend
Break a Sweat With 17 Quiet, Bodyweight Cardio Moves That Won't Annoy Your Neighbours
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Increasing the tempo of bodyweight lunges is a great way to up your heart rate and the burn in your legs, Alexander told POPSUGAR. He suggested a five-five tempo: "five seconds on the way down and five seconds on the way back up. To increase difficulty even more, try adding between five and 10 seconds of small pulses at the bottom of each rep!"