This workout will use Tabata style of timing, which means you will have a ratio of 20 seconds of work to 20 seconds of rest. Since the work period is only 20 …
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Day 2: BELLY & THIGH FAT LOSS – 2 in 1
 
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This workout will use Tabata style of timing, which means you will have a ratio of 20 seconds of work to 20 seconds of rest. Since the work period is only 20 …
source