Ask the trainer: âIs it necessary to do cardio?â
Reading Time: 2 minutesDo you really need to do cardio? And if so, how much? Here’s what the experts recommend.
FitnessU: 6 burpee variations to boost your heart rate
Reading Time: < 1 minuteWhether youâre brand new to burpees or a seasoned squat-thruster, try one of these six burpee variations to keep your workouts interesting.