As a compound exercise that utilises multiple muscle groups in your whole body, mountain climbers are an effective way of strengthening your arms, back, shoulders, core and legs . Another benefit of using multiple muscles at once is an increased heart rate, which will help you burn more calories.
Read moreHow many flutter kicks should I do a day?
Try to complete 2 or 3 sets of 15 to 20 repetitions or do 2 or 3, 30-second sets . For a modified and easier version of the flutter kicks exercise, keep your head on the mat, your arms by your sides and keep your knees slightly bent.
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