SPD - Sensory Seeker Experience

Hey everyone,My son just turned 3 and is delayed on speech and social skills. He has been in speech therapy for 6 months and his receptive has grown a ton but his expressive is still slow growing.We finally has an OT eval and his first 2 sessions and found out he has SPD and is a sensory seeker. We are tying to incorporate some daily activities in and he will continue speech and OT 1x per week.​I am wondering what your experience with this is, after OT did you see progress? How long did it take?Have you found any activities particularly helpful for your sensory seeker?My son likes to spin, crash his body into things. We have a swingset, a fisher price jumpy house and a trampoline via /r/Parenting https://ift.tt/2Tb8tpG