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Week 15 Day 4 Exercise 4 Core Optional Russian Twists and Hollow Holds

Train Like Jen - Gym Version: Week 15 Day 4 • 29s

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  • WEEK 15 DAY 4 EXERCISE 5 CONDITIONING...

    Cardio intervals... Pick your poison
    Run or row or bike or jump rope

    9 minute running clock
    30 seconds slow and easy pace, then immediately
    30 seconds of moderate pace, then immediately
    30 seconds of fast pace, then back to slow pace…

    Notes: Keep repeating until time runs out. Do your best to s...