We are a small group of fitness trainers who see a need of a continuous heart rate and activity band for clients on a training program. Specially for times within the gym and at times out of the gym when at home workouts or cardio hiit activities are recommended. The huge problem with fitness trackers today are that they are costly (ones with heart rate tracking) and require charging quite frequently which is always annoying. Charging phones is a nuisance enough, adding on more devices in that line is problematic.
I wanted to get the community's feedback on whether you think the market needs low cost (under $20) silicone banded fitness trackers which are disposable (built in battery runs for 4 months) so you can throw it away and wear a new one when needed. No charging, no wires, no $100+ price tags.
Looking for valuable feedback.