3 exercises
54 questions
57 secs
33 secs
39 secs
2 mins
2 mins
2 mins
2 mins
1 min
42 secs
3 mins
2 mins
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1 min
2 mins
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37 secs
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6 mins
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3 mins
5 mins
2 mins
46 secs
3 mins
3 mins
2 mins
40 secs
2 mins
2 mins
3 mins
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3 mins
2 mins
2 mins
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3 mins
5 mins
6 mins
2 mins
5 mins
4 mins
2 mins
2 mins
4 mins
3 mins
2 mins
4 mins
2 mins
2 mins
5 mins
5 mins
8 mins