There are four exercises that you can do anytime, anywhere so keep them handy for when you are on the road or stuck in your house for any reason. Here are the drills with variations to keep it interesting.
Push Ups#1. Decline push ups - put your feet on a chair or table to perform the movement.
#2. Renegade push ups - perform a push up and as you come up out of the push up extend the opposite arm and leg. There are a couple variations on this drill. The most popular one is push up and row (pull one elbow to the ceiling at the top of the push up) but it isn't nearly as effective without weights and the drills I have listed are specifically designed to be challenging without using any equipment.
#3. Tricep push ups - keep elbows close to your body throughout the exercise.
#4. Plyometric push ups - as you come up push off explosively so that your hands (and/or feet) leave the floor.
Squats
Here are just a few squat variations. There are many, many more.
#1. Change the tempo of the squat by pulsing at the bottom for 10-20 reps before you come all the way up.
#2. Take your feet really wide with toes turned out, place your hands on your head and sink down at least to a 90 degree angle at your knee.
#3. Drop into a squat with your hands on your head and walk around the room for 10-20 steps.
#4. Bring your feet together and touch the floor with both hands on either side of your feet. Explode up into a jump while reaching for the ceiling.
Squat Thrusts/Burpees#1. Just to clarify - a squat thrust is nothing fancy, just down/back/in/up. A burpee has a push up thrown in.
#2. Add a jack with the legs once your in plank and a jack as you hop up.
#3. After you kick your legs back lay all the way down on the floor so legs, belly and chest are all touching then push yourself up and hop in and up.
#4. After you kick your feet back bring your knees into your chest and kick back again before you hop in and up.
Sit Ups#1. Traditional gym-class sit ups - hands behind the head, knees bent and curl all the way up to touch your elbows to your knees.
#2. Straighten your knee with arms straight over head. Curl up and touch your toes.
#3. Start with legs straight and hands behind your head. Curl up all the way, bringing one knee into your chest, touch it with your opposite elbow (you should twist across).
#4. Put your hands behind your head and tuck elbows and knee together so they touch. Extend legs out parallel to the floor. Bring them up some if your lower back bothers you.
Mix up sets and reps for the above exercises to create even more variation.
