(Image credit: Shutterstock) Many of my personal training clients deal with tight muscles and restricted joints. Those issues aren’t limited to specific age groups, either — both younger and older adults can experience the impacts of less-than-optimal mobility. There are lots of effective mobility drills that are done on a yoga mat , but since plenty of my clients are over 60 and have trouble getting down to the floor, those moves are all off limits. Fortunately, there are other ways to open up tight spots. The following 3 mobility exercises are fantastic for seniors. They’re done standing or sitting instead of lying down, they don’t require any equipment, and they can improve your overall balance and stability. Even if you’re under 60, these movements can help increase your range of motion and reduce aches and pains. How to do the 3 mobility drills Be sure to clear any new activity with your medical team.…