Finding the Fun in Cross-Training! Part 5: Kosama (HIIT- & Kettlebell-based fitness)

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Kosama is a new(er) group fitness movement that is built around using high-intensity interval training (HIIT) and kettlebell training to boost cardiovascular fitness and strength. It guarantees results in 8 weeks if the prescribed plan is followed. By guarantee, they mean they “will give you your money back” if you don’t see results. Of course, there is the stipulation of … Read More