Live stream preview

Watch this video and more on System of Strength

Watch this video and more on System of Strength

Christmas Day

GRETCHEN D • 1h 0m

Up Next in GRETCHEN D

  • Control + High + Tight Mash Up Gretch...

    Over an hour because Gretchen can't help herself once she gets going. This is a Control and High+Tight mashup focusing on quads, shoulders, back, and core. Grab all the weights, foam roller, and ball.
    Original Drop Date: 12.18.2025

  • In The Mix Gretchen 1.65

    A full length ITM targeting legs, chest, and shoulders using a loop band (only block 1 and 2) and a plyo box.
    Original Drop Date: 12.9.2025

  • Inner And Outer World

    A 50 minute class focusing on inner and outer thigh using a plyo box, ankle weights, and weights. You are on the mat almost all of class but don't let that fool you, its a burner.
    Original Drop Date: 11.26.2025