Workout Focus: Endurance, Core You Need: A mat, stopwatch, and a smile! Suggested Warmup: 20 half squats | 20 wall push-ups | 20 good mornings | 20 full squats | 20 walking lunges | 10 squat jumps or the Super Quick Warm-Up Routine All-Star Planksgiving Challenge: Round 1: High Knees – 30s Plank – 30s Skater Strides […]