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Welcome to Week 2 of the28-Day Cardio and Strength Challenge!

Man doing a stretch

Katie Thompson

Sometimes at this point, the newness of a challenge can start to fade.

That’s why this cardio abs workout includes a cool new workout protocol for you to try.

This workout includes a Ladder Challenge.

curtsy lunge to lateral lunge

The concept is pretty straightforwardbut we hope it makes you think a bit as you work out.

The key is to not lose count of your reps!

The workout below is for Day 8.

skater

Check out the full month of workoutsright here.

Or go to theworkout calendar here.

After your last move, rest for 60 seconds.

tuckup

That’s 1 circuit.

Do the entire circuit 3-5 times.

After your last circuit, try the Ladder Challenge.

forearm plank

you’ve got the option to use one or two dumbbells during this workout (optional).

Ladder ChallengeDo the exercises below for the indicated number of reps as quickly as possible.

Lift your right leg and jump to the right.

bicycle crunch

Let your left leg straighten and follow.

Continue to skate from side to side.

Tuck-Up

Lie faceup, with your legs extended and arms overhead.

Skater exercise  2020 SELF New Year’s Challenge

Lower to return to hollow hold position.

Extend your legs behind you, feet hip-width apart.

Tuck your tailbone and engage your core, butt, and quads.

Core and Lower Body Workout

After your last round, try the Ladder Challenge.

Place your hands behind your head, elbows bent and pointing out to the sides.

Use your abs to curl your shoulders off the floor.

This is your starting position.

Twist to bring your right elbow to your left knee, while simultaneously straightening your right leg.

Then, twist to bring your left elbow to your right knee, while simultaneously straightening your left leg.

Pin This Workout!

Pin or save this workout banner so you could easily reference it on the go.

All images and gifs: Photographer:Katie Thompson.

Stylist:Rika Watanabe.

Hair:Hide Suzuki.

Makeup: Rachel Ghorbani.

; APL Men’s TechnLoom Breeze, $200,athleticpropulsionlabs.com.

All products featured on SELF are independently selected by our editors.

If you buy something through our retail links, we may earn an affiliate commission.