Knee Lift Crunch

Now lift your feet off the ground. Again, they stay here throughout.

Important . . . this is not a bicycle type legs in motion movement. Your knee is brought to your chest, the leg returns to the starting position, and then the other knee is brought to the chest.

Bear Crawl

I'll tell you what. You're probably gonna want to start out slowly with this one because you are going to feel it. Great upper body and endurance exercise.

Crab Walk

Start walking backwards on all fours.

I guarantee if you do these 3 exercises, you'll feel some soreness in your muscles even if you've been exercising for awhile.