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Up Next in SUMMER SHRED: ABS Edition

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    https://www.intervaltimer.com/shared/n84s58YIH4q71gfSxpxu-Core-2-+-X12-Abridged

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  • CORE 3

    https://www.intervaltimer.com/shared/3MG0R3usI61A3HYkenPJ-CORE-3

    https://www.intervaltimer.com/shared/kUasVoc4z1K10hQEfmh2-LOWER-3-+-X17

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  • CORE 4

    This is the instructional & follow-along video for 2024 CORE 4, a progression from UPPER 3 (return to that if needed). See companion PDF's for workout outline & training calendar. Please ask any questions & make your post-workout report in the comments section below.

    BONUS Custom Interval Time...

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