8 Moves That Make You Feel 10 Years Younger

What it does: Some of the most noticeable age-related declines in strength happen in the muscles that propel us forward, like the glutes, says Kyle Stull, senior master trainer and faculty instructor for the National Academy of Sports Medicine. In addition to building strength in the glutes, this move also works your core muscles, so you can maintain good posture and balance.

How to do it: Lie on the ground, hands at your sides, feet on the ground and knees bent at 90-degree angles. Squeeze your core and your glutes to lift your hips toward the ceiling. Try to get them high enough so there's a straight line from your chest to your knees. Hold for 5 seconds, bring your hips back to the floor (still squeezing your core and glutes), and repeat for 12 reps, then do two more sets.