Get alerts: Garmin, Planet Fitness, Peloton Interactive, Life Time Group, and Xponential Fitness are the five Fitness stocks to watch today, according to MarketBeat’s stock screener tool. Fitness stocks are shares of publicly traded companies whose main businesses serve the fitness and wellness market — for example gym chains, fitness-equipment manufacturers, makers of wearable trackers, connected-exercise platforms, and health or workout apps. Investors evaluate them based on consumer health trends, subs ...