The workout below is for Day 1 of the SELF 2022 Spring Challenge.

Check out the full four-week workout program righthere.

Or go to the workout calendarhere.

Nikki performing a IYT raise

Katie Thompson

If youd like to sign up to receive daily emails for this challenge, you could do thathere.

Welcome to Day 1 of the SELF 2022 Spring Challenge!

During the course of the program, youll get stronger and build on your endurance.

Sumo squat

So heres a quick overview of what you could expect over the course of the next four weeks.

Each week, youll complete five different workouts (and enjoy two sweet rest days).

Your finishers in the first two weeks of the program will be 60 seconds of a bonus move.

Incline pushup

Your weekly total-body HIIT routine will be a low-impact workout, which basically means you wont be jumping.

Todays routine is a cardio legs, shoulders, and abs circuit thatll definitely leave you breathless.

Combine that with HIIT-based programming, and youll be sweating by the time the routine is done.

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And regardless of whether youre just getting started, quality wins out over quantity every time with HIIT.

Heres a suggestion ofa quick warm-up routinethatll prep you for what comes next.

Complete 2 to 5 rounds.

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After your last circuit, try the bonus move for 60 seconds.

Sumo Squat

Elevated Push-up

Flutter Kick

I-Y-T Raise

Bicycle Crunch

Bicycle crunch