Aromatase inhibitors belong to an even broader class of drugs known as antiâestrogens. The other subcategory of drug under the anti-estrogens category is known as selective estrogen receptor modulators (SERMs), such as Nolvadex and Clomid. AIs and SERMs make up anti-estrogens.
Improve it: The only way to strengthen a weak psoas is by bringing your knee above 90 degrees. Sit with your knees bent on a low box or bench (6 to 10 inches high) (3). Maintaining good posture and keeping your abs tight, use your hips to raise one bent knee slightly higher than your hips.
You can protect your knees and strengthen the vastus medialis by following three basic rules for the warrior poses. First, make sure your knee is bent properly to a right angle, so the weight is centered in your heel. If your toes are gripping, itâs a sign that your knee is going too far beyond your heel. Second, donât let the inner arch of your foot collapse, for this is a sign that your knee is turning inward too much.