When it comes to exercise, sometimes less is more. Research suggests a workout that’s just 15 minutes can pay off – if you do it right. These workouts often involve high-intensity interval training (HIIT) – short bursts of hard effort, which have been shown to burn more calories than the slow and steady approach, says Matt Likins, an orthopedic physical therapist and partner of 1st Choice Physical Therapy in Michigan.
Think video games are just for kids and couch potatoes? Think again. Some games incorporate exercise, getting players up and moving. Called “exergaming,” this trend is on the rise in homes, gyms, physical therapy offices and rehabilitation centers.
Made popular by the Nintendo Wii, these interactive games use a handheld controller or sensors to track your body’s movement. That puts you in the game: You swing your arm to hit a baseball, jab in a boxing match or dance to earn points.
Mini-trampoline classes, also called “rebounding,” have gotten buzz lately. During class, each person jumps and runs in place, often to music, on his own trampoline. Fans say these fast-paced workouts torch calories and strengthen muscles with less impact than on a hard surface, says physical therapist Scott Euype, education director at Cleveland Clinic’s Rehabilitation & Sports Therapy.
However, you should be cautious before hopping on this bandwagon. If you jump too high or fast, the force may harm an already inflamed or damaged joint. Plus, “the landing surface is unstable, so you could turn an ankle or hurt your knee,” says Mary Ann Wilmarth, owner of Back2Back Physical Therapy in Andover, Massachusetts, and a spokesperson for the American Physical Therapy Association. Check with your doctor before you try rebounding. (Avoid it if you’ve had joint replacement in your feet, ankles, knees or hips unless your doctor has given the OK.)