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12 Days Challenge: Workout 12 – Put Some Muscle Behind It

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Your mission: Complete twelve workouts between November 30th and January 3rd.

If you’re a Performance Fitness member these twelve workouts can be any combination of personal training sessions, group training classes, a DIY workout from the Performance Fitness Exercise Guide (don’t have a PFit Exercise Guide? email us and get one!), a WOW, or one of the 12 Days Challenge Workouts.

Not a Performance Fitness member? You can still play along (although not win the prizes) by following the 12 Days Workouts OR you could become a member and be eligible for the prizes and get the full benefit of training with our cast of wacky, yet loveable fitness experts.

Workouts will be posted daily, Monday through Friday. Post to comments below to get credit for completing the workout

Workout 12 – Put Some Muscle Behind It

Do 3 sets of each exercise. Do 10 reps each for set, 8 reps for set 2, and 6 reps for set 3.

Reverse Lunge

Push Up

Sumo Squat

Bicep Curl


Sit Up

Close Grip Push Up


little boy try lift up the barbell in the park

little boy try lift up the barbell in the park


  1. Beth on December 16, 2015 at 9:06 pm


  2. Grace Jenchura on December 17, 2015 at 9:47 am

    I completed this Put Some Muscle Behind It WOW workout on Tuesday, December 15.

    • michelle on December 17, 2015 at 11:07 am


  3. Grace Jenchura on December 24, 2015 at 11:38 am

    Couldn’t make class this morning, so I did this workout again on Dec. 24th.

    • michelle on January 4, 2016 at 2:08 pm


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