At Gateway CrossFit it’s foam rolling, because that’s when Josey attacks. But without expert instruction it could be any number of exercises. Just as likely it may be the exercises you AREN’T doing and therefore not getting the results you need. Squatting is the quintessential hip extension exercise and hip extension is vital to life and sport. But they’re hard work so most people don’t do them. You will here. Intervals and CrossFit training burn fat, increase cardiovascular capacity, and build lean muscle, but most people have been sold down the river by charlatans and are stuck doing steady state “cardio”. Worst of all, maybe you’re not even working out because you lack motivation and accountability. You won’t have those problems here. Whatever your “danger” is, we can help you fix it. But only if you come see us.
(Speaking of, here’s a good foam rolling video from Cressey Performance.)