Popsugar Fitness Workouts Bodyweight Workout Warmup Routine Before Jumping Into an Intense Workout, Do This Trainer-Recommended Full-Body Warmup January 22, 2021 by Jenny Sugar View On One Page Photo 1 of 6 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Bird Dog Start in a quadruped position on your hands and knees. Inhale and press your hands into the floor. Exhale and engage your core. This is your starting position. Extend one leg back until it is parallel to the floor. Flex your foot and reach back through your heel. Reach your opposite arm out until it is parallel to the floor. Point your thumb up to the ceiling and reach forward with your arm. Hold, breathe, and reach for six to 10 seconds, then switch sides. This counts as one rep. Complete three reps. Previous Next Start Slideshow WorkoutsBodyweight Exercises5-Minute Workouts