Your achy knees may be due to weak hips. Strengthen the hips and running may be enjoyable again... not to mention these exercises help shrink your hips.
Wow- who knew? Healing your "mummy tummy" :-) Diastasis Recti: how to heal from having kids and get your abs back together. I didn't know the separation between your abdominal muscles will constantly cause the "pooch" and crunches could actually worsen the gap. There are exercises here that will help to strengthen your core and make that gap smaller.
12 challenging yoga poses that will tone your tush, thighs, abs and upper body. Follow this sequence through on the right side and then repeat on the left.
Lose the Pooch! The Best Exercises for Lower Abs 8 moves to melt off that pesky layer of lower-belly fat
CrossFit Mamas- blogger who is a mother of 4 decided to do to cross fit as her husband has done for years... within 5 months she was in the best shape of her life and these workouts were done within 15/20 minutes 4-5x/week! She altered the workouts to be done at home and for the females!!!
The "Ultimate" Arms and Abs Workout with NO equipment. Pin now, look at later.