I read this interesting article on CosmoBody that says fitness trend of 2015 will be bodyweight training. I will wonder if this will be the trend and will want to see in 2016. TRX has been on my radar but maybe this year it will blowup. HIIT like Crossfit moved to the second place this year.

1. Bodyweight Training
2. HIIT
3. Personal Trainers
4. Strength Training