What are plank jacks good for?

Plank jacks are a combined cardio and core-strengthening exercise . They can help you strengthen the muscles of both the upper and lower body. Adding plank jacks to your exercise routine a few times a week may also increase core strength and stability, burn calories, and help reduce fat.

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How long should I jumping jacks?

If you’re new to jumping jacks, begin by performing 3–5 sets of 45–60 seconds or 30–50 repetitions . Choose a length of time or number of repetitions that will allow you to maintain good technique throughout all sets and repetitions. Start by standing with your feet hip-width apart and a slight bend in your knees.24 Şub 2022

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