This might be up your alley with your focus on fitness and health. How about articles on Workout "Teams" and an analysis of who/how players workout with have translated to on ice performance.
For example there are all the guys who work out with Gary Roberts which is probably the most well known, who are they? What kind of workouts do they do? When did they join the Gary Roberts team and did it translate to better play?
Who are the other major workout gurus for hockey players?
Are there groups of players who spend a lot of time off season training together?
Which group has better fantasy players?
Just some questions to get you thinking, hope you can come up with a great article on that.
10 Team Yahoo Roto
Keep 3F, 1D, 1G (to max 2 years unless franchise keeper)
3C,3LW,3RW,4D,2G,2BN,2IR Roto-play 85games/position
Player: G, A, +/-, PIM, PPA, PPG, HIT, BS SOG, FW
Goalie: W, GAA, SV, SV%, SHO
C: (F1) Tavares, Stastny, Carter
LW: 1-Hall, Pacioretty, B.Schenn
RW: Mackinnon, Nyquist, Hornqvist
D: 1-Carlson, Josi, Faulk, Franson
G: Andersen, Mason
BN: Jones, Niemi
#- denotes number of years I have kept a player. 2 = I need to trade him this year, (F1) = Franchise Keeper, up to 4 years.