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Plank Challenge: Try It For 2 Weeks

Your Arms and Abs Will Transform After This 2-Week Challenge

Holding a plank is one of the most effective total-body moves, so here's a new challenge for you to conquer: a five-minute plank. Since holding a basic high plank wouldn't be much fun (and could end up causing an injury), this challenge mixes up five basic variations to not only tone your abs and arms but to also target your obliques, legs, and upper back as well.

The five plank variations are high plank, side plank with leg lift (right side), reverse plank, side plank with leg lift (left side), and elbow plank. Here's a two-week plan created by celebrity fitness trainer and owner of The Studio Montreal Val Desjardins, EXOS-certified fitness specialist, who's worked with famous clients including Jennifer Aniston. The goal is to build up to holding each variation for one minute, for a total of five minutes.

If you need longer than two weeks to build up to the full one minute of each move, Desjardins said to complete the Day 1 workout for three days before moving on to the Day 2 workout, and complete that for three days, and so on. That will stretch out this challenge over several weeks. The final day has you completing 60 seconds of each plank variation with 60 seconds of rest in between each. If you wanted to build up to completing all five variations with no rest in between, Desjardins said, "I'd recommend once they reach Day 14, they can start reducing the rest period a bit every week."

Desjardins said to note that "Days 12 and 13 will feel tougher than the final day, as we always prepare harder to execute the final performance." There are no rest days programmed in this two-week challenge, but take them if you need to!

2-Week Plank Challenge

Equipment needed: none

Directions: After warming up for a few minutes with some arm circles and jumping jacks, perform all five of the plank variations listed below for the designated amount of time per day. After each day's workout, stretch out your upper body with Child's pose.

  • High plank
  • Side plank with leg lift (right side)
  • Reverse plank
  • Side plank with leg lift (left side)
  • Elbow plank
Day Workout
Day 1 10 seconds of each exercise
10-second rest between exercises
3 rounds
1-minute rest between rounds
Day 2 15 seconds of each exercise
15-second rest between exercises
3 rounds
1-minute rest between rounds
Day 3 20 seconds of each exercise
20-second rest between exercises
3 rounds
1-minute rest between rounds
Day 4 30 seconds of each exercise
30-second rest between exercises
3 rounds
1-minute rest between rounds
Day 5 15 seconds of each exercise
15-second rest between exercises
5 rounds
1-minute rest between rounds
Day 6 20 seconds of each exercise
20-second rest between exercises
5 rounds
1-minute rest between rounds
Day 7 30 seconds of each exercise
30-second rest between exercises
5 rounds
1-minute rest between rounds
Day 8 20 seconds of each exercise
10-second rest between exercises
3 rounds
1-minute rest between rounds
Day 9 30 seconds of each exercise
15-second rest between exercises
3 rounds
1-minute rest between rounds
Day 10 20 seconds of each exercise
10-second rest between exercises
5 rounds
1-minute rest between rounds
Day 11 30 seconds of each exercise
15-second rest between exercises
5 rounds
1-minute rest between rounds
Day 12 45 seconds of each exercise
45-second rest between exercises
2 rounds
1-minute rest between rounds
Day 13 45 seconds of each exercise
45-second rest between exercises
3 rounds
1-minute rest between rounds
Day 14 60 seconds of each exercise (you made it!)
60-second rest between exercises
1 round
1-minute rest between rounds

An explanation of how to do each plank variation follows.

Image Source: POPSUGAR Photography / Matthew Kelly

High Plank

  • Start resting on all fours.
  • With your palms flat, raise up off your knees onto your toes. Keep your hands directly below your shoulders.
  • Draw your belly button in toward your spine to prevent your hips from sticking up.
  • With your head and spine in line, keep your back flat, and don't let it round up.
Image Source: POPSUGAR Photography / Matthew Kelly

Side Plank With Leg Lift (Right Side)

  • Come into a side plank on your right side with your right hand underneath your right shoulder. If this bothers your wrist, rest on your elbow instead. Flex both feet, balancing on the outside edge of your right foot, and lift your left arm straight in the air, stacking your shoulders.
  • Keeping your spine lengthened and your abs engaged, lift your left leg up as high as you can without letting your waist sink down toward the ground.
Image Source: POPSUGAR Photography / Matthew Kelly

Reverse Plank

  • Begin sitting on your butt with your legs straight in front of you. Plant your palms a few inches behind you with your fingertips facing your toes.
  • Press into your feet, and lift your butt off the ground. Try to keep your body in one diagonal line. You can also do this exercise on your elbows if it bothers your wrists.
  • Squeeze your glutes to keep your pelvis from sagging.
Image Source: POPSUGAR Photography / Matthew Kelly

Side Plank With Leg Lift (Left Side)

  • Come into a side plank on your left side with your left hand underneath your right shoulder. If this bothers your wrist, rest on your elbow instead. Flex both feet, balancing on the outside edge of your left foot, and lift your right arm straight in the air, stacking your shoulders.
  • Keeping your spine lengthened and your abs engaged, lift your left leg up as high as you can without letting your waist sink down toward the ground.
Image Source: POPSUGAR Photography / Matthew Kelly

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Elbow Plank

  • Start face down on the floor resting on your forearms and knees.
  • Push off the floor, raising up off your knees onto your toes and resting mainly on your elbows.
  • Contract your abdominals to keep yourself up and prevent your hips from sticking up.
  • Keep your back flat and your chin tucked to create a neutral spine.
Image Source: POPSUGAR Photography / Matthew Kelly

Image Source: POPSUGAR Photography / Matthew Kelly

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