No move works in a vacuum, though.

This will help ensure you are effectively targeting your triceps.

The triceps-heavy workout below is for Day 12.

fitness challenge week 4

Katie Thompson

Dont forget to check out the full month of workoutshere, or go to the workout calendarhere.

Workout Directions:

Do each move below for your selected period of time and rest.

At the end of all the moves, rest for 60 seconds.

Inchworm exercise move

That’s one circuit.

Do the entire circuit three to five times.

Bonus: Quick Finish

Do each move for 30 seconds each, back-to-back, no rest.

curtsy lunge with kick

Repeat for two minutes.

Inchworm

Stand tall with your feet hip-width apart and arms at your sides.

Bend at your waist and place your hands on the floor.

tricep dip no equipment

Pause for a second.

Walk your hands back to your feet and stand to return to start.

Curtsy Lunge to Kick (right side)

Stand with your feet hip-width apart and your core engaged.

jab to uppercut

Place your palms on the ground behind you, directly under your shoulders, fingers facing toward your body.

Straighten your arms to lift your legs and butt off the ground.

Then bend your elbows to lower back down as far as you’re free to go.

Inchworm exercise move

Straighten your arms again.

check that to keep your elbows pointed directly behind you as you bend and straighten your arms.

Jab to Uppercut

Start in boxer stance, hands near your nose.

person doing bodyweight dips

Your back heel should be slightly lifted off the ground.

Have your fists closed with fingertips facing your chin.

Keep your hips in place as you punch your left hand straight out.

Be sure to keep your right hand in a fist, tucked and at the ready.

Return your left hand to the starting position.

Return your right hand and hip to starting position.

This is one rep.

BONUS: Quick Finish

Bonus Move 1: Inchworm

Bonus Move 2: Bodyweight Triceps Dip