Circuit Challenge

Run 3-4 miles with 4 x 1 minute “fast” intervals Set your interval timer for 1 minute intervals with a 20 second rest.  Repeat the each round of exercises twice. Equipment: Stability Ball Round 1 (repeat twice): Plie Jump Squats (feet wide / toes out) Stablity Ball Plank Pull Backs (feet wide, forearms on ball, …

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