Dr. Tamar Gottfried expects a bit of a baby boom in 2021. While the Mesa-based OB-GYN (obgynmesa.com) has seen a decrease in routine screenings and consultations due to the coronavirus pandemic, she has also witnessed an uptick in new pregnancies. Whether that’s a byproduct of quarantine is a subject for historians, but even in these virus-cloistered times, expectant moms need exercise and fresh air. Gottfried, who leads hikes for the Arizona Trailblazers hiking club (azhikers.org),...