Add a challenge: If you’re intermediate, position feet a little farther from chair, and deepen your dip. If you’re advanced, straighten your legs completely, and place heels on floor, or place one or both feet on another chair, bench or exercise ball. Perform deep but controlled dips.
Start in a basic push-up position with hands directly beneath shoulders and body in a straight line. Bend elbows out to sides and lower body almost to floor (or as far as you can). Keep abs tight and body in a line. Hold for 1 second, then push back up. Repeat.
Make it easier: If you’re a beginner, do push-ups on knees. Keep the movement shallow and controlled. Still too challenging? Start with apush-up on the wall, progressing to the floor as you become stronger.
Add a challenge: If you’re advanced, try lifting one leg off the floor as you do each push-up.
Must-Do Move #3: Squats – Great for toning your glutes, hamstrings and quads
Stand with feet parallel and hip-width apart. Bend your knees and lower your body into a squat position, as if you are sitting back into an imaginary chair, keeping knees behind toes. Stop when your knees are at 90 degrees. Slowly press through your heels and squeeze your glutes as you return to standing.
Make it easier: Don’t bend knees as deeply
Add a challenge: Add weights, do a single-legged squat, or perform squats on an unstable surface, like a balance disc or Bosu ball. To incorporate cardio, do squat jumps.
Must-Do Move #4: Plank – Great for toning your abs, back, chest, forearms and shoulders
To come into plank pose, hold a push-up position, weight on balls of feet and hands, wrists directly below shoulders, arms straight, and body in line from head to heels. Hold for as long as you can, working up to 1 minute. That’s 1 rep. Do 2 or 3 reps.
Make it easier: Instead of being on hands, lower yourself to your forearms.
Add a challenge: Raise 1 leg off the floor and hold for 30 seconds. Switch legs and hold for another 30 seconds to complete 1 rep. To add variety, try side plank: Lie on your right side with your legs straight, and feet stacked, right hand directly under right shoulder. Lift hips off floor and raise left arm to sky, keeping left hand directly over left shoulder. Hold for 30 to 60 seconds. Switch sides and repeat to complete 1 rep.