First on the to-do list is to improve your core strength as you age with thisfloor workout.

Many people also begin to experience back pain, too.

These two areas of muscles are extremely important in helping you stay pain-free and injury-free.

mature women performing side planks, demonstrating how to improve your core strength

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One of the best ways to improve your core strength is by incorporatingfloor exercisesinto your fitness routine.

They can be performed as a warm-up or as a standalone workout on your off days.

Aim for three to four sets of the following exercises.

trainer demonstrating hollow body hold

Tim Liu, C.S.C.S.

Hollow Body Hold

Lie down flat on your back for the hollow body hold.

Hold the pose for 20 to 30 seconds.

Lift your hips up and forward, and brace your core.

side plank with leg raise to improve your core strength

Tim Liu, C.S.C.S.

Lower your leg under control back to the starting position before performing another rep.

Perform three to four sets of 10 reps for each leg.

Keep your core tight, raise your feet back toward your body, and flex your abs hard.

trainer demonstrating reverse crunches to reduce your midsection

Tim Liu, C.S.C.S.

Lower your legs slowly, maintaining tension in your core before performing another rep. Keeping your core tight, take one leg and raise it up while keeping it straight.

Perform three to four sets of 10 reps for each leg.

plank hip extensions to improve your core strength

Tim Liu, C.S.C.S.