DONKEY KICKS
In a 4-legged position , lift one of the legs , throwing it back . You can do a variation on this exercise by raising your leg straight or bent with the sole of your foot facing up .
SQUATS
To squat , place your feet and legs slightly apart for good balance . Keep lower back neutral as you bend knees to lower down as much as possible . Keep your position firm and tighten your abdominals for better support .
BICYCLE CRUNCHES
Lie face up with your body completely straight with your arms supporting your neck . When initiating the exercise , alternate your legs and bring them towards your armpit . Lower your head and shoulders to add more abdominal tension when pedaling for better results .