The F16 will SAVE your back, vs the weight lifting challenge of the 400 pounders.
(lower herniated fluid disc's are vulnerable, be careful)
http://www.chirogeek.com/000_Disc_Anatomy.htm
Be careful tacking/jibing in medium winds, as the centrifugal force can throw the crew over the main beam.
In medium winds the F16 reminds me of tacking a Laser