Live stream preview

Watch this video and more on System of Strength

Watch this video and more on System of Strength

Control Kelsey 9.30

KELSEY U • 59m

Up Next in KELSEY U

  • Quick HIIT Cardio

    Grab some light weights and get ready to sweat with 30 mins of cardio focused on the upper body. Feeling motivated? Pair with “The Upper” the to get a full hour of upper body or Trummer’s 200-rep biceps!
    Original Drop Date: 8.31.2021

  • In The Mix Kelsey 8.38

    This ITM will take out your shoulder, core, and legs (with a focus on inner thighs) by using full body movements. ALL of the cardio we see is rep-based, never on the clock, so we have no choice but to get breathless. You’ll need a variety of weights (light to heavy) and a plyo box. PS: NO burpees...

  • Clocked Kelsey 8.34

    A 60 minute clocked with short, sweet rounds of high intensity with recovery rounds mixed in to make this a true “HIIT” workout. You won’t need any equipment for this one!
    Original Drop Date:

18 Comments