4 ms·My plantar fasciitis, tendonitis, and damaged menisci beg to differ.by vogon_laureate 9y agoMy plantar fasciitis, tendonitis, and damaged menisci beg to differ.saiya-jin 9y agoand that's the difference between some exercise, and properly executed one. it might show in a month or 20 years, and usually it's already too late when pain comes (ie joint damage)sliken 9y agoAnything can be overdone.