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Watch this video and more on System of Strength

Watch this video and more on System of Strength

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KELSEY U • 17m

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  • In The Mix Kelsey 7.36

    Just under 50 minutes of an ITM (5 mins of a warmup and 45 minutes of work) to target as much of the body as we can. More strength than cardio in today's class.
    Original Drop Date: 7.21.2025

  • Steaming Legs

    Happy 4th of July! Enjoy this steaming lower body burner. A 20 minute lower body challenge using HEAVY weights and plyo box.
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  • Clocked Kelsey 6.28

    This insane cardio workout will have a 5 minute warm up followed by 40 minutes of non-stop work. We'll use a plyo box and light weights to get tons of variety in our moves today. We will have a "mountain" mentality - climbing a mountain for 20 minutes and then working our way back down. Enjoy!
    O...

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