Plyometrics (what ever than means!)

Today was day 2 OF HELL! The workout was called Plyometrics, As if someone like me understands what the heck that means. But regardless of a name in which I do not understand this workout beat the crap out of me. Essentially it was Jump training (maybe that what Plymometrics means?) So I was in the living room jumping and squatting like there's no tomorrow. I did it! however I did have to take a few extra breaks and I wasn't able to do the same amount of squats as the people on the video. But all in all I'm happy that I survived day 2. But unfortunately happiness doesn't make my pain go away!