I had breast aug 7 years ago. Are there any chest exercises I can do that tighten skin above implant ? (photo)

There
are no exercises that will increase skin tone.However, I recommend a new technique called The Mini Ultimate Breast
Lift™.Using only a circumareola
incision it is possible to tighten the skin, reshape your breast tissue
creating upper pole fullness, elevate them higher on the chest wall and more
medial to increase your cleavage.Aligning the areola, breast tissue and implant over the bony prominence
of the chest wall maximizes anterior projection.This technique avoids the ugly vertical scars
of the traditional technique, maintains nipple sensation and the ability to
breast feed.Best Wishes,Gary Horndeski, M.D.

Think for a picture. I think your breast looks very good for seven years after surgery. Is a breast it matches your age. There are no exercise to "tighten the skin" above the implant. There's no way to stop the aging process. Your skin will relax and stretch over time your implants will drop overtime. If you desire implant exchange and a lift to achieve a round shape then that's a decision that is you have to make. 

It would be great if it really worked that way, but exercise does not measurably improve skin tone. Options to add fullness to the upper breast include fat transfer (which would not add visible scars) or an internal bra with SERI Scaffold or GalaFLEX mesh.

It appears that your implants have settled into a position lower than you would like.  Unfortunately, there are no exercises that will address your concerns.  Your best surgical option at this point is a capsulorrhapy (closure of the implant space) to raise your implants and a breast lift to tighten your relaxed skin and reshape the breast into a more youthful form.

Thank you for your question. Unfortunately there are no exercises that can tighten your skin or breast. You may be a candidate for an implant exchange and breast lift however and you should discuss this with your plastic surgeon.

I might offer ThermiTight RF "tweener" operation to "try" to tighten skin above the N/A to clavicle.. Fee range $2,000.. 

Unfortunately there are no exercises that I know of that can tighten the breast skin. A lift may be an appropriate procedure for you. Best to be seen in person.

Unfortunately, exercise will achieve nothing.  Frontal photos would help but, from the lateral view, the result looks good. If you have sag, then a lift might be helpful.  It may not have been necessary at 30; remember that breasts don't stay the same as you age.

It is a little difficult to comment based on the one photo alone.  You certainly seem to have a very natural result but if you have concerns, certainly a revision would be possible.  There are no exercises or non-surgical means currently available to address these concerns.  There may be a few options to make improvements depending on the quality of your skin, etc on in-person examination with a plastic surgeon.  These may include, implant repositioning (may/may not require new implants), breast lift, fat grafting.  I would suggest scheduling a consultation with a board certified/eligible plastic surgeon with experience in revisionary cosmetic breast surgery to examine you and make full recommendations. Good luck!

The skin above your implants can’t be tightened with any
exercise. Although getting implants increases the volume of your breast, your
existing natural tissues and supportive ligaments will continue aging, which
causes a change in the placement and profile of your breasts over time—whether or
not you have implants. Sometimes implants can even accelerate this process
because of the additional weight. A lift and implant replacement could restore
the high, full look of a more youthful breast profile, although I think your
results right now look age-appropriate and very natural, and a lift may not be
necessary at this point.