Harper College

Plank Challenge and Plank Competition

30 - Day Plank Challenge - Sunday, April 6 to Monday, May 5

This 30-day challenge will help strengthen your core, improve stability, reduce back pain and build your overall endurance. Whether you practice on your own or attend our group exercise classes to practice your plank - you will build up enough strength in 30 days to compete in the Plank Competition on Tuesday, May 6. Planks will be performed on the forearms and toes.

Plank Competition - Tuesday, May 6 

  • Stop by the Fitness Center between 10 a.m. and 12 p.m. or  between 4:30 and 6:30 p.m. to hold your plank 
  • Planks will be performed on the forearms and toes
  • $10 SODEXO gift cards will be awarded to the top 3 women and the top 3 men who hold the plank the longest
  • The top male and female who hold the plank the longest will receive a $10 SODEXO gift card and an official Rec Center hoodie

Daily Practice Schedule (on your own or in every group exercise class)

Sunday 4/6: 10 seconds Monday 4/7: 20 seconds Tuesday 4/8: 30 seconds Wednesday 4/9: 40 seconds Thursday 4/10: 50 seconds
Friday 4/11: 1 minute Saturday 4/12: 70 seconds Sunday 4/13: 80 seconds Monday 4/14: 90 seconds Tuesday 4/15: 100 seconds
Wednesday 4/16: 110 seconds Thursday 4/17: 2 minutes Friday 4/18: 130 seconds Saturday 4/19: 140 seconds Sunday 4/20: 150 seconds
Monday 4/21: 160 seconds Tuesday 4/22: 170 seconds Wednesday 4/23: 3 minutes Thursday 4/24: 190 seconds Friday 4/25: 200 seconds
Saturday 4/26: 210 seconds Sunday 4/27: 220 seconds Monday 4/28: 230 seconds Tuesday 4/29: 4 minutes Wednesday 4/30: 250 seconds
Thursday 5/1: 260 seconds Friday 5/2: 270 seconds Saturday 5/3: 280 seconds Sunday 5/4: 290 seconds Monday 5/5: 5 minutes!

Benefits of Planking

Strengthen every core muscle, plus your back

  • Unlike crunches, planks help activate all the core muscles. That includes the rectus abdominis, transverse abdominis, and obliques. These exercises also activate the muscles in the hips, back, and shoulders.

Improve stability

  • A strong and core is important for everyday movements like bending over to pick something up.
  • Athletes rely on a stable core to perform movements like swinging a baseball bat or hitting a golf ball down the green.
  • Not only can planks help tone the core, but they can also improve your stability and balance.

Reduce back pain

  • Strengthening your core can help with proper spinal alignment and reduce your risk for lower back pain and injuries.
  • Planks may help if you live with existing back pain, too.
  • Researchers found that six weeks of core stabilization exercises were more effective than other physical therapy exercises for alleviating their low back pain. More research is needed on a larger scale to determine the relationship between a strong core and low back pain, though.
  • If you have existing back pain or an injury, be sure to talk to your doctor before trying the plank challenge.

Build up endurance

  • By increasing the amount of time you hold your plank each day, your body will build up endurance. Endurance is important for increasing physical stamina and strengthening and toning your muscles.
  • The plank challenge alone won’t give you a six-pack, though. Try to increase your exercise endurance in other ways, too.
  • Do cardiovascular exercises several times a week, like walking, running, swimming, and cycling. Also, try weight training and eating a healthy diet to meet your fitness goals.

For more information, please contact Laura Crisman at lcrisman@harpercollege.edu or 847.925.6802.

Last Updated: 3/31/25