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ACTIVE MATTERS

This is our corner of the world to discuss all things active. You can read up on the latest fitness, lifestyle, nutrition, and mind & body news here.

2012, 2023

Mayhem Bodybuilding – Wed, Dec 20

December 20th, 2023|Workouts|

Announcements**Holiday Hours: NO CLASS DEC. 25TH!!!, Jan 1st only 9am!!Frontier Fitness SF East, Frontier Fitness SF West - Mayhem BodybuildingWarm up Leg Day Warm-up Workout Definition Hip Halo Activation -into- 3 rounds 15/12 bike erg 5 Cossack Squats (each [...]

1912, 2023

Mayhem Bodybuilding – Tue, Dec 19

December 19th, 2023|Workouts|

Announcements**Holiday Hours: NO CLASS DEC. 25TH!!!, Jan 1st only 9am!!Frontier Fitness SF East, Frontier Fitness SF West - Mayhem BodybuildingWarm upUpper Body Posterior Warm-up Workout Definition 3 Rounds 15/12 cal row 10 scap pullups 15 bent over barbell rows [...]

1812, 2023

Mayhem Bodybuilding – Mon, Dec 18

December 18th, 2023|Workouts|

Announcements**Holiday Hours: NO CLASS DEC. 25TH!!!, Jan 1st only 9am!!Frontier Fitness SF East, Frontier Fitness SF West - Mayhem BodybuildingWarm upUpper Body Anterior Warm-up Workout Definition Crossover Symmetry Warmup -into- 3 rounds 10 Perfect Pushups (controlled form) 15 band [...]

1612, 2023

Mayhem Bodybuilding – Sat, Dec 16

December 16th, 2023|Workouts|

Announcements**Holiday Hours: NO CLASS DEC. 25TH!!!, Jan 1st only 9am!!Frontier Fitness SF East, Frontier Fitness SF West - Mayhem BodybuildingWarm up Arms and Core Warm-up Workout Definition 3 Rounds 15/12 cal row 15 banded bicep curls (light band – [...]

1512, 2023

Mayhem Bodybuilding – Fri, Dec 15

December 15th, 2023|Workouts|

Announcements**Holiday Hours: NO CLASS DEC. 25TH!!!, Jan 1st only 9am!!Frontier Fitness SF East, Frontier Fitness SF West - Mayhem BodybuildingWarm up Glutes and Shoulders Warm-up Workout Definition Hip Halo Warmup -into- 2 rounds 10 PVC pass throughs 5 PVC [...]

1412, 2023

THURSDAY REST DAY

December 14th, 2023|Workouts|

Announcements**Holiday Hours: NO CLASS DEC. 25TH!!!, Jan 1st only 9am!!Frontier Fitness SF East, Frontier Fitness SF West - Mayhem Bodybuilding

1312, 2023

Mayhem Bodybuilding – Wed, Dec 13

December 13th, 2023|Workouts|

Announcements**Holiday Hours: NO CLASS DEC. 25TH!!!, Jan 1st only 9am!!Frontier Fitness SF East, Frontier Fitness SF West - Mayhem BodybuildingWarm up Leg Day Warm-up Workout Definition Hip Halo Activation -into- 3 rounds 15/12 bike erg 5 Cossack Squats (each [...]

1212, 2023

Mayhem Bodybuilding – Tue, Dec 12

December 12th, 2023|Workouts|

Announcements**Holiday Hours: NO CLASS DEC. 25TH!!!, Jan 1st only 9am!!Frontier Fitness SF East, Frontier Fitness SF West - Mayhem BodybuildingWarm up Upper Body Posterior Warm-up Workout Definition 3 Rounds 15/12 cal row 10 scap pullups 15 bent over barbell [...]

1112, 2023

Mayhem Bodybuilding – Mon, Dec 11

December 11th, 2023|Workouts|

Announcements**Holiday Hours: NO CLASS DEC. 25TH!!!, Jan 1st only 9am!!Frontier Fitness SF East, Frontier Fitness SF West - Mayhem BodybuildingWarm Up Upper Body Anterior Warm-up Workout Definition Crossover Symmetry Warmup -into- 3 rounds 10 Perfect Pushups (controlled form) 15 [...]

1012, 2023

Mayhem Bodybuilding – Sun, Dec 10

December 10th, 2023|Workouts|

Announcements**Holiday Hours: NO CLASS DEC. 25TH!!!, Jan 1st only 9am!!Frontier Fitness SF East, Frontier Fitness SF West - Mayhem BodybuildingWarm up Bike 250m easy 250m moderate 250m easy 250m moderate/fast 250m easy 50m SprintMetcon (No Measure) Part 1: 3x [...]

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