1
30sec high knees
30sec rest
4 sets
2
30sec climbers
30sec rest
4 sets
3
30sec high knees
30sec rest
4 sets
4
30sec climbers
30sec rest
4 sets
5
30sec high knees
30sec rest
4 sets
6
30sec climbers
30sec rest
4 sets
7
30sec high knees
30sec rest
4 sets
8
30sec climbers
30sec rest
4 sets
9
30sec high knees
30sec rest
4 sets
10
30sec climbers
30sec rest
4 sets
11
30sec high knees
30sec rest
4 sets
12
30sec climbers
30sec rest
4 sets
13
30sec high knees
30sec rest
4 sets
14
30sec climbers
30sec rest
4 sets
15
30sec high knees
30sec rest
4 sets
16
30sec climbers
30sec rest
4 sets
17
30sec high knees
30sec rest
4 sets
18
30sec climbers
30sec rest
4 sets
19
30sec high knees
30sec rest
4 sets
20
30sec climbers
30sec rest
4 sets
21
30sec high knees
30sec rest
4 sets
22
30sec climbers
30sec rest
4 sets
23
30sec high knees
30sec rest
4 sets
24
30sec climbers
30sec rest
4 sets
25
30sec high knees
30sec rest
4 sets
26
30sec climbers
30sec rest
4 sets
27
30sec high knees
30sec rest
4 sets
28
30sec climbers
30sec rest
4 sets
29
30sec high knees
30sec rest
4 sets
30
30sec climbers
30sec rest
4 sets

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A strong core and a trained cardiovascular system make us more resistant to fatigue, feeling more capable in our own body and, generally, more physically powerful. The Cardio and Core Challenge helps you get through a 30-day long fitness regime that will help your core become stronger and your cardiovascular fitness improve. Combine this challenge with stretching or flexibility workouts and you have a complete fitness training program that, by the end of the month, will transform your physical capabilities. 

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