You don't have to do crunches or situps to flatten your stomach. Celebrity fitness trainer and health and wellness expert Jenna Willis designs strength training routines for her A-list clients, ...

If you hate crunches but still want to build a stronger core, try this standing abs workout from Joe Ghafari, a personal trainer at Eden. You'll still strengthen your mid-body muscles, but you won't ...

End with an upper body twist. With each knee raise, touch your elbow to the opposite knee, alternating sides. You can keep ...

If you're unclear about what the difference is between resistance training and standard strength training (and us, too), then ...

Mikala is using a set of 8-pound dumbbells in the workout, but select the weight that is right for you and your body. As a reminder, the right weight should feel challenging by the final few reps, but ...

Certified professional trainer Ann Saldi led a session that focused on the benefits of staying active as people age, ...