Author: Alison Ludzki
Editors: Zena Lapp, Alex Taylor, and Sarah Kearns
Gyms are riding out their busiest season, as patrons hang on to their New Year’s resolution exercise programs. But will it last? It seems inevitable that exercise participation wanes from January through December, except for maybe a blip prior to “beach body” season. High-intensity interval training (HIIT) is one newer exercise option that could help your resolution stick.